Thoracic aorta mildly tortuous

Thoracic aortic aneurysm. A thoracic aortic aneurysm occurs along the part of the aorta that passes through the chest cavity. Some people may have both types of aortic aneurysms. Having an aortic aneurysm increases the risk of developing a tear in the inner layer of the wall of the aorta. This tear is called an aortic dissection.

We would like to show you a description here but the site won’t allow us.A descending thoracic aortic aneurysm (TAA) is a potentially lethal disease with an annual risk of dissection or rupture of 3% to 7%. 1, 2 Thoracic endovascular aortic repair (TEVAR) is an excellent approach for emergency repair, even in complicated cases with suboptimal anatomy. To contribute to the literature on these challenging cases, we …Coarctation of the Aorta Robert H. Beekman III Coarctation of the aorta most commonly is a discrete stenosis of the proximal thoracic aorta (Fig. 45.1). However, considerable variation …Dec 30, 2013 · Dysphagia aortica is a difficulty in swallowing caused by extrinsic compression of the esophagus due to an ectatic, tortuous, or aneurysmatic atherosclerotic thoracic aorta. This condition is very uncommon, and it is usually associated with old age, women with short stature, hypertension, and kyphosis. About arterial tortuosity syndrome. Arterial tortuosity syndrome is a genetic disorder caused by mutations in the SLC2A10 gene, which provides instructions for making a vital protein called GLUT10. Without this protein, arteries become elongated, allowing them to twist and turn. Arteries can also become too narrow, which can block blood flow to ...Thoracic Aortic Aneurysms. Thoracic aortic aneurysm (TAA) is the abnormal dilation of a segment of the thoracic aorta, usually the ascending aorta. Most TAAs are due to degenerative aortic disorders, commonly in patients > 65 years of age. Genetic TAAs account for 20% of cases and are frequently found in younger patients.Dilation of the ascending aorta entails a high risk of dissection or aortic rupture in the absence of surgical treatment. Overall, it represents 50% of all thoracic aneurysms, but can be separated into two distinct entities, according to aetiology and surgical management: (1) the aortic root aneurysm, concerning the initial portion, the so called “aortic root”, that includes the sinuses of ...This decision has been informed by both our internal discussions and the Society for Vascular Surgery guidelines (Table). 13 Surgery for most patients with isolated descending thoracic or abdominal aortic aneurysms <6.5 cm and patients with root, ascending, or arch aneurysms <6.0 cm has been postponed until the surge has passed, …

When your descending aorta passes through your chest, it’s called your descending thoracic aorta. “Thoracic” is a medical term for something that’s related to …Patient History. Thoracic aortic aneurysms (TAA), are more common in elderly males with peak incidence in the sixth decade of life. 36-41 AD, and intramural hematoma (IMH) are also more common in males aged 40-70 years, with a peak in the range of 50-65 years. Patients commonly present with chest pain or interscapular back pain, in the setting ...Mar 31, 2020 · The section of the aorta that runs through the chest is called the thoracic aorta and, as the aorta moves down through the abdomen it is called the abdominal aorta. What causes aortic tortuosity? Arterial tortuosity syndrome is caused by mutations in the SLC2A10 gene. This gene provides instructions for making a protein called GLUT10. What You Need to Know. Most patients with thoracic aortic aneurysms do not have any symptoms; they are usually diagnosed on imaging studies performed for another reason. … A thoracic aortic aneurysm occurs in the part of the aorta that runs through the chest. Aneurysms occur more often in the part of the aorta that runs through the belly or abdomen (abdominal aortic aneurysm). Once formed, an aneurysm will slowly get larger and weaker. Treatment may include surgery to fix or remove the aneurysm. Thoracic Endovascular Aortic Repair (TEVAR) is performed by placing a covered stent graft into the descending thoracic aorta via transfemoral access. The stent graft prevents blood flow from entering the aneurysm sac, resulting in aneurysm sac thrombosis and stabilization and/or regression. Printer-Friendly Version. Interactive 5.Mild cardiomegaly can result from conditions that overwork or damage the heart, such as: abnormal heart valve; amyloidosis, a rare condition that can interfere with heart function;Jul 23, 2014 · Thanks for the question. Your aorta is mildly dilated. I do not know your height. One should monitor the size of your aortic root and ascending aorta in serial MRA/CTA studies. You also need to continue modifying your risk factors as you are doing. Your HR and BP are ok now. Please monitor them and your lipid profile as advised by your ...

Dilation of the ascending aorta entails a high risk of dissection or aortic rupture in the absence of surgical treatment. Overall, it represents 50% of all thoracic aneurysms, but can be separated into two distinct entities, according to aetiology and surgical management: (1) the aortic root aneurysm, concerning the initial portion, the so called “aortic root”, that includes the sinuses of ...A 2021 study suggests that the average diameter of the thoracic aorta is about 2.9–3.7 cm in females and about 3.1–3.9 cm in males. How is this different from other sized aortic aneurysms?The section of the aorta that starts with the aortic valve in the heart and goes to the diaphragm is called the thoracic aorta. The part of the aorta that extends from the …Sep 9, 2019 · Tortuous arteries and veins are commonly observed in humans and animals. While mild tortuosity is asymptomatic, severe tortuosity can lead to ischemic attack in distal organs. Clinical observations have linked tortuous arteries and veins with aging, atherosclerosis, hypertension, genetic defects and diabetes mellitus.

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The importance of a tortuous aorta depends on how tortuous it is. A mildly tortous one will not cause any problems, while a more severe one will cause some obstruction to blood flow which in turn puts more presure on the heart. This can cause the heart to increase slightly in size.So your mildly prominent heart may be due to the tortuous aorta ...Abstract. Objective: Tortuosity in the descending thoracic aorta (DTA) comes with aging and increases the risk of endoleaks after TEVAR. With this report, we would like to define and classify tortuosity in the DTA of patients with thoracic aortic disease. Methods: Retrospective case-control study of two hundred seven patients, comparing sixty ...The biggest artery is the aorta, running from your chest to your abdomen. If fats, cholesterol, and other substances begin building up inside your arteries, that causes hard lesions, called plaque ...Tortuous aorta: Usually implies atherosclerotic or other degenerative vascular disease. Created for people with ongoing healthcare needs but benefits everyone. plaque: Often associated with mild atherosclerosis and age.ptsongf. Mild degenerative change of spine. Mild rotation. No definite peribronchial thickening. There is a mild to moderate biapical pleural thickening left greater than right. No evidence of pleural effusion. No definite nodule when accounting for normal structures. Mild tortuousity of aorta. No gross aortic dilation.

A computed tomography (CT) scan of the thoracic spine is an imaging method. This uses x-rays to rapidly create detailed pictures of the middle back (thoracic spine). A computed tom...Thoracic aortic aneurysms may cause chest or back pain. And, if the aneurysm pushes against the esophagus, you may experience difficulty swallowing. An aneurysm that pushes against your windpipe ...This is the American ICD-10-CM version of I77.81 - other international versions of ICD-10 I77.81 may differ. Applicable To. Ectasis aorta. Type 1 Excludes. aortic aneurysm and dissection ( I71.-) The following code (s) above I77.81 contain annotation back-references that may be applicable to I77.81 : I00-I99 Diseases of the circulatory system.Jun 30, 2009 · Abstract. Dysphagia aortica is difficulty in swallowing caused by extrinsic compression of the esophagus due to an ectatic, tortuous, or aneurysmatic atherosclerotic thoracic aorta. This condition is very uncommon, and it is usually associated with old age, women with short stature, hypertension, and kyphosis. The aortic arch is enlarged, and there is a very large aneurysm of the entire descending thoracic aorta visible lateral to the heart shadow and posterior to it. Figure 7-7. Posteroanterior radiograph and contrast aortogram of a luetic aneurysm of the ascending aorta. Figure 7-8. Anteroposterior radiograph and aortogram.Thoracic aorta. The thoracic aorta begins where the left ventricle ends at the aortic valve and continues down through the chest. A weakening of the artery wall in this region is called a thoracic aortic aneurysm. A healthy aorta is about 1 inch (2.5 centimeters [cm]) wide, or about the diameter of a garden hose.Mild dilation of the aorta is not uncommon, but the risk of complications rises steeply as the aneurysm enlarges further. Small aneurysms are usually ...TEE provides high-resolution images of most of the thoracic aorta, apart from a short segment of the distal ascending aorta just proximal to the innominate artery, attributable to acoustic shadowing from the trachea. TEE is also very useful in detailing aortic valve anatomy and function.Aortic unfolding. ‘Unfolding’ of the aorta – a common X-ray finding in elderly patients – is a phenomenon which arises due to elongation of the ascending aorta with age. It is not usually considered a pathological finding in itself and should not be mistaken for an aortic aneurysm. It is often associated with calcification of the aorta ...Aortic unfolding is an abnormality visible on a chest X-ray, that shows widening of the mediastinum which may mimic the appearance of a thoracic aortic ...

The section of the aorta that runs through the chest is called the thoracic aorta and, as the aorta moves down through the abdomen it is called the abdominal aorta. What causes aortic tortuosity? Arterial tortuosity syndrome is caused by mutations in the SLC2A10 gene. This gene provides instructions for making a protein called GLUT10.

Thoracic aortic calcification (TAC) is associated with adverse cardiovascular outcomes, and for the cardiovascular imager, is predominantly encountered in 4 …TEE provides high-resolution images of most of the thoracic aorta, apart from a short segment of the distal ascending aorta just proximal to the innominate artery, attributable to acoustic shadowing from the trachea. TEE is also very useful in detailing aortic valve anatomy and function.2 Feb 2011 ... It usually refers to a mild enlargement and straightening of the thoracic aorta on the imaging test. It is an indication of normal aging, ...Maybe a warning: A tortuous aorta is one that is not straight ( the normal condition ) but does not contain and aneurysm. This may occur normally in older people or those with long standing hypertension. It may also occur in younger people who have abnormal composition of their artery walls. In this circumstance it may be a warning of …There is a mild thoracic aorta ectasia, especially in the ascendant and aortic arch, observed as a prominent aortic knob (red circle on frontal x-ray). On the lateral view is possible to follow all the thoracic aortic (red lines) thanks to diffuse parietal atherosclerotic calcifications. The aorta has 3.8 cm in diameter. Heart size is normal.Aortic Ectasia is common as we age, and commonly an incidental finding on chest X-Ray. It usually does not require further testing. Good control of BP if the patient has hypertension is important as Aortic Ectasia is seen more … Treatment. Thoracic aortic aneurysms are bulges (dilations) in the wall of the aorta in the part that passes through the chest (thorax). Thoracic aortic aneurysms may not cause symptoms, or they may cause pain, coughing, and wheezing. Thoracic aortic aneurysms sometimes rupture, which causes excruciating pain (beginning high in the back and ... About arterial tortuosity syndrome. Arterial tortuosity syndrome is a genetic disorder caused by mutations in the SLC2A10 gene, which provides instructions for making a vital protein called GLUT10. Without this protein, arteries become elongated, allowing them to twist and turn. Arteries can also become too narrow, which can block blood flow to ...Aortic unfolding. ‘Unfolding’ of the aorta – a common X-ray finding in elderly patients – is a phenomenon which arises due to elongation of the ascending aorta with age. It is not usually considered a pathological finding in itself and should not be mistaken for an aortic aneurysm. It is often associated with calcification of the aorta ...

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An ascending aortic aneurysm is a bulging area in the first part of the aorta, the main artery in your body. An aneurysm is a weak spot in a blood vessel wall. Aneurysms can tear or rupture (break open) and cause severe, life-threatening internal bleeding. These aneurysms are also called ascending thoracic aortic aneurysms (ATAAs) since they ...Thoracic aortic aneurysm. A thoracic aortic aneurysm occurs along the part of the aorta that passes through the chest cavity. Some people may have both types of aortic aneurysms. Having an aortic aneurysm increases the risk of developing a tear in the inner layer of the wall of the aorta. This tear is called an aortic dissection.An aneurysm is an abnormal widening or ballooning of a portion of an artery due to weakness in the wall of the blood vessel. An aneurysm is an abnormal widening or ballooning of a ... The ascending thoracic aorta arises from the aortic valve annulus to the right of the midline and arches in a parasagittal plane to the left of the trachea to descend in the left paravertebral region, exiting the thorax via the diaphragmatic hiatus (Figure 1a). The aortic sinus is a focal annular bulge in the aortic contour which arises distal ... Thoracic outlet syndrome is a rare condition that involves: Thoracic outlet syndrome is a rare condition that involves: The thoracic outlet is the area between the ribcage and coll...The Blue line on the right shows a straighter, wider curve,”uncoiled”. It is nothing serious by itself. “Uncoiled Aorta” reflects a change of the silhouette of the thoracic aorta as seen on the X ray. It usually refers to a mild enlargement and straightening of the thoracic aorta on the imaging test. It is an indication of normal aging ...The neck of the aneurysm measured 6.7 cm x 4.0 cm, and the overall area measured 8.3 cm x 7.2 cm x 2.3 cm. Gated CT of the aorta with contrast further confirmed the size and location of the aneurysm (Figure 3). Three-dimensional reconstruction of the aneurysm from the Gated CT of the aorta is shown in Figure 4. There was no evidence of aortic ...A tortuous thoracic aorta is serpentine in its shape or path, according to Yale University School of Medicine. The thoracic aorta is the portion of the descending aorta above the d...In a single center study of 970 asymptomatic patients, the aortic arch and proximal descending thoracic aorta had 60% of all TACs (Figure 6) (50). In comparison to a typical scan range for a CAC study, which excludes the aortic arch and proximal descending thoracic aorta, the prevalence of TAC doubled with this extended measurement (50).In some health conditions, the arteries in the heart may be twisted. The heart arteries are called the coronary arteries. Twisted arteries also are called tortuous arteries. There is a problem with information submitted for this request. Review/update the information highlighted below and resubmit ...A thoracic aneurysm may be round or tube-shaped. Aneurysms can occur anywhere in the thoracic aorta, including near the heart, in the aortic arch and in the lower part of the thoracic aorta. Causes of thoracic aortic aneurysms may include: Hardening of the arteries, called atherosclerosis.I have never bought—never imagined I would buy—a seasoning blend that bragged about being “salt-free.” (“Couldn’t be me,” as the kids say.) I love salt—and have an ever-growing col... ….

The aortic arch is enlarged, and there is a very large aneurysm of the entire descending thoracic aorta visible lateral to the heart shadow and posterior to it. Figure 7-7. Posteroanterior radiograph and contrast aortogram of a luetic aneurysm of the ascending aorta. Figure 7-8. Anteroposterior radiograph and aortogram.Treatment. Thoracic aortic aneurysms are bulges (dilations) in the wall of the aorta in the part that passes through the chest (thorax). Thoracic aortic aneurysms may not cause symptoms, or they may cause pain, coughing, and wheezing. Thoracic aortic aneurysms sometimes rupture, which causes excruciating pain (beginning high in the back and ...Introduction: Tortuosity in the descending thoracic aorta is becoming more important since thoracic endovascular aortic repair (TEVAR) is the gold standard for treating thoracic aortic disease. The literature reports that tortuosity has an influence on the occurrence of endoleaks1. There is some literature defining the angulation and …Radiological signs in arterial tortuosity syndrome: Meandering vessels sign. (a) Case 1. 7-month-female with poor weight gain and suspected cardiac disease was diagnosed with ATS. Coronal CT image shows lateral location of the tortuous aorta (empty arrows) reaching to mid-thoracic cavity.Your physical activity plan may include low-intensity activity, such as walking, yoga, or swimming. Regular physical activity can help decrease your BP and cholesterol levels. You may need to avoid intense physical activity, such as weightlifting or running. Intense activity may raise your BP or put pressure on your aorta.The thoracic aortic bending index (TABI) was calculated as follows: TABI = L/S (mm/cm) and was used to assess the level of tortuosity of the ascending aorta (Fig. 1B). Pre-dissection estimates We measured the diameter, AAL and TABI using CTA images obtained before and after ATAAD.Coarctation of the aorta most commonly is a discrete stenosis in the upper thoracic aorta, at or near the insertion of the ductus arteriosus ( Fig. 45.2 ). Most coarctations, therefore, are properly described as juxtaductal in location. The gross morphology of coarctation includes an intimal and medial malformation and a prominent posterior ...Objective: Tortuosity in the descending thoracic aorta (DTA) comes with aging and increases the risk of endoleaks after TEVAR. With this report, we would like to define and classify tortuosity in the DTA of patients with thoracic aortic disease. Methods: Retrospective case-control study of two hundred seven patients, comparing sixty-nine …Dilated aortic root. Ectasia of thoracic aorta. ICD-10-CM I77.810 is grouped within Diagnostic Related Group (s) (MS-DRG v41.0): 299 Peripheral vascular disorders with mcc. 300 Peripheral vascular disorders with cc. 301 Peripheral vascular disorders without cc/mcc. Convert I77.810 to ICD-9-CM.Thoracic Endovascular Aortic Repair (TEVAR) is performed by placing a covered stent graft into the descending thoracic aorta via transfemoral access. The stent graft prevents blood flow from entering the aneurysm sac, resulting in aneurysm sac thrombosis and stabilization and/or regression. Printer-Friendly Version. Interactive 5. Thoracic aorta mildly tortuous, A look at how pilots navigate the crowded skies. My dad has said to me for years, "It's easy for you pilots up there. No traffic lights. No road signs. Just go where you want." Now..., Sometimes people with inherited connective tissue disorders, such as Marfan syndrome and Ehlers-Danlos syndrome, get thoracic aortic aneurysms. Signs and ..., Plaque smaller than 1 millimeter in diameter is considered “mild” and carries a lower risk of complications. Talk with your provider about how the severity of plaque buildup in your aorta and what that means for you., Endoscopic thoracic sympathectomy (ETS) is surgery to treat sweating that is much heavier than normal. This condition is called hyperhidrosis. Usually the surgery is used to treat ..., Thoracic aortic aneurysm (TAA) is a commonly encountered disease that is defined as aortic dilation with an increase in diameter of at least 50% greater than the expected age- and sex-adjusted size. Thoracic aortic aneurysms are described by their size, location, morphology, and cause. Primary care clinicians and other noncardiologists are often the first point of contact for patients with TAA ..., Dilation of the ascending aorta entails a high risk of dissection or aortic rupture in the absence of surgical treatment. Overall, it represents 50% of all thoracic aneurysms, but can be separated into two distinct entities, according to aetiology and surgical management: (1) the aortic root aneurysm, concerning the initial portion, the so called “aortic root”, that includes the sinuses of ..., Objective Tortuosity in the descending thoracic aorta (DTA) comes with aging and increases the risk of endoleaks after TEVAR. With this report, we would like to define and classify tortuosity in the DTA of patients with thoracic aortic disease. Methods Retrospective case–control study of two hundred seven patients, comparing sixty-nine controls without aortic disease (CG), to sixty-nine ..., Arterial tortuosity syndrome (ATS) is a rare, autosomal recessively inherited connective tissue disorder characterized by severe and widespread tortuosity of the aorta and of middle-sized arteries with an increased risk of aneurysm, dissection, or stenosis involving the aorta, the pulmonary arteries, or both., 31 Jul 2022 ... A descending thoracic aortic aneurysm (TAA) is a potentially lethal disease with an annual risk of dissection or rupture of 3% to 7%., We would like to show you a description here but the site won’t allow us., What is "tortuous thoracic aorta and is it serious? A doctor has provided 1 answer. Dr. Bennett Werner answered. Specializes in Cardiology. It's a radiographic description and it has no clinical implications. It doesn't cause symptoms and it isn't a risk factor for rupture. Answered . Sep 9, 2018, Overview. The aorta is the body’s main artery that carries blood from the heart to the rest of the body. The section of the aorta that starts with the aortic valve in the heart and goes to the diaphragm is called the thoracic aorta. The part of the aorta that extends from the diaphragm through the abdomen is called the abdominal aorta. , An aortic aneurysm is a swelling or bulging at any point along the aorta. An aneurysm usually occurs where the wall has become weak and has lost its elastic properties, so it doesn’t return to its normal shape after the blood has passed through. A thoracic aortic aneurysm or TAA for short is a swelling or bulging of the aorta in the chest., 26 Dec 2015 ... Symmetric radial dilatation is a fusiform aneurysm. Longitudinal enlargement causes a tortuous aorta. The term ectatic aorta is appropriate when ..., 3rd xray showed no pneumothorax. but indicated thoracic aorta mildly tortuous. Can exercise help, if so what kind. Thank you Helpful - 0. Comment. kenkeith. I'm not familiar with Life Line Screening, but abdominal aneurysm is a bulge of the aorta (large vessel from the heart that supplies blood to system). Normally, the aorta is about one inch ..., Thrombus, aortic wall showed mild inflammation of vasa vasorum ... Once access to the descending thoracic aorta is established, the aorta is opened, the thrombus is removed, and the aortotomy is closed by direct suture or patch repair. In 2 cases (20%), the thoracic aortic segment that contained the thrombus was resected, and the aorta …, Thoracic aortic aneurysm. A thoracic aortic aneurysm occurs along the part of the aorta that passes through the chest cavity. Some people may have both types of aortic aneurysms. Having an aortic aneurysm increases the risk of developing a tear in the inner layer of the wall of the aorta. This tear is called an aortic dissection., It brings oxygenated blood from the heart to the rest of the body. An aortic aneurysm is a bulging, weakened area in the wall of the aorta. Over time, the blood vessel swells. Then it is at risk for bursting (rupture) or separating (dissection). This can cause life-threatening bleeding and possibly death., Tortuosity of the aorta, which was defined as the length of the midline in the aorta divided by the length of linear line from the aortic root to the distal end of the thoracoabdominal aorta, was calculated (Fig. (Fig.2). 2). The distal ends were the iliac bifurcation for the thoracoabdominal aorta and the thoracoabdominal aorta junction for ..., A 2021 study suggests that the average diameter of the thoracic aorta is about 2.9–3.7 cm in females and about 3.1–3.9 cm in males. How is this different from other sized aortic aneurysms?, The importance of a tortuous aorta depends on how tortuous it is. A mildly tortous one will not cause any problems, while a more severe one will cause some obstruction to blood flow which in turn puts more presure on the heart. This can cause the heart to increase slightly in size.So your mildly prominent heart may be due to the tortuous aorta ..., The most common cause of aortic disease mimicking lung mass on CXR is an aortic aneurysm (1). Some cases have reported an intervention or even an operation being performed. The symptoms of tortuosity of thoracic aorta are varied from asymptomatic to dysphagia, gastroesophageal reflux, nausea and vomiting (2)., The finding of a mildly dilated aorta is not uncommon on routine imaging of the heart. Examination of the aortic root, ascending aorta and aortic arch is part of the standard reporting for echocardiographers. This paper reviews aortic disease with specific focus on diagnosis, management and further investigations., Tortuosity of the descending thoracic aorta: Normal values by age | PLOS ONE. Open Access. Peer-reviewed. Research Article. Tortuosity of the descending …, The aorta is the main artery of the body that exits the heart and delivers blood to every organ of our body. A tortuous aorta is a twisting or distortion of the aorta that brings on the narrowing or constriction of that vessel, which can cause blood flow to be blocked. This condition, although not immediately life-threatening, can lead to high ..., There are different types of aortic disease. For example, the aorta's walls can weaken and bulge, causing an aneurysm, or they can tear, causing an aortic dissection. Symptoms include chest pain or pressure, back pain, fatigue and neck or jaw pain. When an aneurysm ruptures or a dissection is severe, it can be immediately fatal., Case. An 87-year-old woman with atrial fibrillation, a history of deep venous thrombosis, and a long smoking history was admitted with progressive shortness of breath and productive cough of 2 days’ duration with subjective fevers and chills. Vital signs on admission included a respiratory rate of 30 breaths/min and oxygen saturation of 89% ..., Jul 23, 2014 · Thanks for the question. Your aorta is mildly dilated. I do not know your height. One should monitor the size of your aortic root and ascending aorta in serial MRA/CTA studies. You also need to continue modifying your risk factors as you are doing. Your HR and BP are ok now. Please monitor them and your lipid profile as advised by your ... , Mild cardiomegaly can result from conditions that overwork or damage the heart, such as: abnormal heart valve; amyloidosis, a rare condition that can interfere with heart function;, Having thoracic outlet syndrome (TOS), a medical condition characterized by the compression of nerves and blood vessels, can hinder a person’s productivity and ability to hold acti..., Sep 9, 2019 · Tortuous arteries and veins are commonly observed in humans and animals. While mild tortuosity is asymptomatic, severe tortuosity can lead to ischemic attack in distal organs. Clinical observations have linked tortuous arteries and veins with aging, atherosclerosis, hypertension, genetic defects and diabetes mellitus. , Global view of 3-D rendered image of aorta in thoracic and abdominal part with extremely tortuous course of the thoracic aorta. Uneven caliber of the pulmonary artery is observed (empty arrow). The other group of vessels affected in ATS is that of pulmonary arteries which tend to show areas of narrowing and dilatation., The section of the aorta that runs through the chest is called the thoracic aorta and, as the aorta moves down through the abdomen it is called the abdominal aorta. What causes aortic tortuosity? Arterial tortuosity syndrome is caused by mutations in the SLC2A10 gene. This gene provides instructions for making a protein called GLUT10.