Double left anterior descending coronary artery arising from the left and right coronary arteries: a rare congenital coronary artery anomaly

2004 ◽  
Vol 19 (4) ◽  
Author(s):  
Hasan Turhan ◽  
Ramazan Atak ◽  
Ali Riza Erbay ◽  
Kubilay Senen ◽  
Ertan Yetkin
2019 ◽  
Vol 22 (3) ◽  
pp. E269-E270
Author(s):  
Cenk Conkbayir ◽  
Ugur Coskun ◽  
Didem Melis Oztas ◽  
Metin Onur Beyaz ◽  
Mert Meric ◽  
...  

Advanced diagnostic systems and healthcare screening programs enabled increased diagnosis of congenital cardiovascular anomalies, including variations in coronary arteries. Single coronary artery is a rare congenital cardiovascular malformation in which all three main coronary arteries originate from a single coronary trunk. In this report, we present a patient with single coronary ostium giving rise to the left and right coronary artery systems, which was diagnosed incidentally with coronary computerized tomography and confirmed with conventional angiography. INTRODUCTION


1993 ◽  
Vol 30 (1) ◽  
pp. 45-47 ◽  
Author(s):  
Vasilis Voudris ◽  
Anastasios Salachas ◽  
Maria Saounotsou ◽  
Dimitris Sionis ◽  
George Ifantis ◽  
...  

2020 ◽  
Vol 48 (4) ◽  
pp. 030006052091378
Author(s):  
Xin Yang ◽  
Ling-Yun Gao ◽  
Shu Qin ◽  
Kang-Hua Ma ◽  
Su-Xin Luo ◽  
...  

Objective The effect of alcohol consumption on the risk of coronary heart disease is controversial. Several studies have assessed the effects of alcohol on the formation of atherosclerotic plaques, but few studies have evaluated the chronic effects of alcohol consumption on the coronary artery diameter. We investigated whether alcohol consumption affects the coronary artery diameter. Methods This prospective study enrolled men who were undergoing coronary angiography at the First Affiliated Hospital of Chongqing Medical University from November 2016 to December 2017. The participants were categorized into three groups based on their drinking behavior: heavy drinking (>175 g/week in the last 2 years, n = 70), moderate drinking (>42 to ≤175 g/week in the last 2 years, n = 53), and nondrinking (lifetime alcohol consumption of <98 g, n = 79). The diameters of the left and right coronary arteries were compared among the three groups. Results No significant differences in the diameters of the left and right coronary arteries were observed among the three groups. Conclusions Alcohol consumption may not affect the diameter of the coronary arteries.


Author(s):  
Prahlad G. Menon ◽  
Srilakshmi M. Adhyapak ◽  
Kiron Varghese

Coronary artery ectasia is designated as abnormal focal dilatation of segments of the coronary artery and less frequently or diffuse dilatation along the entire coronary artery. In this study, we describe an image processing pipeline for automatic segmentation and centerline characterization from conventional X-ray angiography images. Two patients presenting with acute coronary syndrome and coronary artery ectasia are examined. Fluoroscopic views showing left and right coronary arteries were automatically quantified for vascular centerlines and arterial centerlines are rendered color-coded plots of regional vascular radius, to objectively characterize patient-specific regional vascular dilatation. Ectasia was found to be most pronounced in the proximal and mid-coronary segments and occurred preferentially in the areas of high curvature of the coronaries, along their course over the epicardial surface of the heart.


1992 ◽  
Vol 26 (1) ◽  
pp. 26-30 ◽  
Author(s):  
Brian D. Pollack ◽  
Robert N. Belkin ◽  
Steven Lazar ◽  
Anthony Pucillo ◽  
Martin B. Cohen ◽  
...  

2016 ◽  
Vol 45 (2) ◽  
pp. 150
Author(s):  
Selcuk Ozturk ◽  
Fatma Erdem ◽  
Serkan Ozturk ◽  
Selim Ayhan

<p><strong>Objective</strong>. The aim of this report is to emphasize the importance of thrombolytic therapy in selected patients, such as those with congenital heart defects in whom a coronary artery anomaly can be observed. <strong>Case report</strong>. We present here a 63 year-old female patient who was admitted to our emergency department with ST segment elevation myocardial infarction and a history of a congenital heart defect. We treated the patient successfully with thrombolytic therapy instead of primary percutaneous intervention, because of the suspicion of a coronary artery anomaly. On the following day, we performed coronary angiography on the patient, which revealed the anomalous origin of the coronary arteries, with the left and right coronary arteries originating from the right sinus of Valsalva and the circumflex artery originating from the left sinus of Valsalva. This anomaly in this patient group is described for the first time. <strong>Conclusion</strong>. Coronary artery anomaly may be observed in patients with congenitally corrected transposition of the great arteries, and in the case of requiring emergency reperfusion, thrombolytic treatment can be an alternative strategy in this patient group.</p>


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