Computed Tomographic Angiography–Verified Myocardial Bridge and Invasive Angiography–Verified Left Anterior Descending Coronary Artery Vasospasm
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چکیده
منابع مشابه
An Unusual Case of Dual Left Anterior Descending Artery with Coronary Computed Tomographic Angiographic Correlation
Dual left anterior descending artery (LAD) is a rare coronary anomaly that is important to recognize at coronary imaging as it may influence reperfusion strategies. Four types of dual LAD are described by the traditional literature. We present a novel case of dual LAD with coronary computed tomographic angiographic correlation that does not fit into this classification system. Rather, our case ...
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Congenital anomalies of the coronary arteries have been a known subject since the advent of cardiac angiography, and has been a subject of special interest by both cardiologists and cardiac surgeons, We have tried in this article to present a case of anomalous origin of LAD from RCA (RMT) in a 55 year old lady (Mrs. B.J.) and to completely discuss this subject. It's worthmentioning that thi...
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A 67 year-old woman presented with stable effort angina. A resting electrocardiogram was inconclusive. High-dose dipyridamole contrast-echocardiography shows normal left ventricular wall motion after 0.84mg/kg/6min dipyridamole. At rest a turbolent flow demonstrable by color aliasing, appeared in the territory of the left anterior descending coronary artery (LAD) during the diastolic phase.
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Introduction: Although left anterior descending (LAD) artery supplies a large portion of the myocardium, the amount of blood supply provided by LAD is depended on the length of the LAD. The aim of the current study was to evaluate the association between coronary artery dominance and LAD anatomic types in patients with normal epicardial coronary arteries. Methods:...
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Myocardial bridge is a benign congenital anomaly in which a segment of major epicardial coronary arteries descends into the myocardium for a variable distance. Myocardial bridge is most often single and located in the middle part of the left anterior descending artery. The presence of more than one myocardial bridge in coronary arteries is very rare. We present a patient with more than one myoc...
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ژورنال
عنوان ژورنال: JACC: Cardiovascular Interventions
سال: 2020
ISSN: 1936-8798
DOI: 10.1016/j.jcin.2019.08.023