Cross-sectional and Doppler echocardiographic diagnosis of anomalous origin of the left coronary artery from the pulmonary artery and right coronary artery from posterior aortic sinus

1998 ◽  
Vol 66 (1) ◽  
pp. 81-83 ◽  
Author(s):  
Kewal C Goswami ◽  
G.S Das ◽  
S Shrivastava
2019 ◽  
Vol 47 (6) ◽  
pp. 2687-2693
Author(s):  
QiongYa Qiu ◽  
JinXiu Yang ◽  
XingXiang Wang

A 61-year-old Chinese man presented with a nearly 30-year history of an anomalous origin of the left coronary artery. He had been diagnosed with an anomalous origin of the left coronary artery in 1989. He then underwent regular echocardiographic examinations and it was found that his heart was gradually enlarging. After a >20-year asymptomatic period, he developed recurrent chest discomfort and palpitation. Coronary computed tomography angiography suggested that the left coronary artery anomaly originated from the pulmonary artery; additionally, the right coronary artery was tortuous and thickened. Coronary angiography showed that the right coronary artery was huge and buckling. The patient underwent corrective surgery of the anomalous origin of the left coronary artery from the pulmonary artery, aortic valve mechanical valve replacement, mitral valve plasty, and tricuspid valve plasty in Fuwai Hospital (National Center of Cardiovascular Disease of China), and the anatomic results of the surgery were good.


PEDIATRICS ◽  
1958 ◽  
Vol 22 (5) ◽  
pp. 909-909

The majority of infants born with an anomalous origin of the left coronary artery from the pulmonary artery die within the first year of life. This malformation produces a clinical picture of episodes of sweating, cyanosis and pallor usually following feeding. Associated findings are gross cardiac enlargement and electrocardiographic evidence of myocardial ischemia. Perfusion studies at necropsy indicate that extensive anastomoses allow free passage of blood from the normal right coronary artery to the left. There now appears evidence that flow through the anomalous left coronary artery is into the pulmonary artery rather than away from it. Thus although there is oxygenated blood in the left coronary artery, it does not reach the myocardium but passes instead to the low-resistance circuit of the pulmonary artery. Ligation of the aberrant vessel at its origin would prevent retrograde flow and allow perfusion of the left ventricle by blood supplied through the anastomoses from the right coronary artery. This would in effect convert the anomaly into that of a single coronary artery arising from the aorta, which situation is usually compatible with a normal life expectancy. Preliminary experience with this suggested surgical treatment appears encouraging in one of the cases reported.


2020 ◽  
Vol 11 (4) ◽  
pp. 501-503
Author(s):  
Roman Sekelyk ◽  
Dmytro Kozhokar ◽  
Andrii Kurkevych ◽  
Oleksandra Motrechko ◽  
Illya Yemets

We present a patient with the extremely rare coexistence of two distinct coronary artery malformations: anomalous aortic origin of the right coronary artery from the left aortic sinus with intramural course and anomalous origin of the circumflex coronary artery from the right pulmonary artery. Surgical reimplantation of the anomalous left circumflex coronary artery to the aorta and unroofing of the intramural portion of the anomalous right coronary artery were performed.


2010 ◽  
Vol 20 (S3) ◽  
pp. 20-25 ◽  
Author(s):  
Anthony Hlavacek ◽  
Marios Loukas ◽  
Diane Spicer ◽  
Robert H. Anderson

AbstractIn the normal heart, the right and left coronary arteries arise from the aortic valvar sinuses adjacent to the pulmonary trunk. The right coronary artery then directly enters the right atrioventricular groove, whereas the main stem of the left coronary artery runs a short course before dividing to become the anterior interventricular and circumflex arteries. These arteries can have an anomalous origin from either the aorta or pulmonary trunk; their branches can have various anomalous origins relative to arterial pedicles. Other abnormal situations include myocardial bridging, abnormal communications, solitary coronary arteries, and duplicated arteries. Understanding of these variations is key to determining those anomalous patterns associated with sudden cardiac death. In the most common variant of an anomalous origin from the pulmonary trunk, the main stem of the left coronary artery arises from the sinus of the pulmonary trunk adjacent to the anticipated left coronary arterial aortic sinus. The artery can, however, arise from a pulmonary artery, or the right coronary artery can have an anomalous pulmonary origin. The key feature in the anomalous aortic origin is the potential for squeezing of the artery, produced by either the so-called intramural origin from the aorta, or the passage of the abnormal artery between the aortic root and the subpulmonary infundibulum.


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