Super-dominant left circumflex coronary artery (LCx) — an unusual variant of left dominance
نویسندگان
چکیده
منابع مشابه
Congenital Absence of Left Circumflex Coronary Artery
Congenital absence of left circumflex artery is a rare congenital anomaly of the coronary arteries. The prevalence of the anomaly in different studies ranges from 0.6% to 1.3%. Of these, 80% are benign and asymptomatic and 20% are clinically important. We report a 56-year-old man presented with acute resting chest pain who was diagnosed as having acute anterolateral infarction accompanied by el...
متن کاملAbsent left circumflex artery and unusual dominant right coronary artery.
A 57 year old, diabetic female presented in emergency department with atypical chest pain. Her physical examination was unremarkable. Routine blood and urine biochemistry were within normal limits. Electrocardiogram showed left bundle branch block, with nonspecific ST-T changes. Chest X-ray and 2D-echocardiogram revealed no abnormality. Coronary angiography demonstrated existence of only left a...
متن کاملSuper-dominant right coronary artery, absent left circumflex artery and left anterior descending artery arising from right coronary sinus
Coronary artery anomalies are a diverse group of congenital disorders whose manifestations and pathophysiological mechanisms are highly variable, with a global incidence of 5.64% [1]. The classification of coronary anomalies is based on the abnormalities seen in one or more site of origin, course, termination and branches of the major coronary arteries. Some of these anomalies are common, while...
متن کاملAssociation Between Left Anterior Descending Artery Length with Coronary Artery Dominance: An Angiographic Study
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:...
متن کاملVariant aortic sinusal origin of the left circumflex coronary artery
Introduction Coronary artery variants are congenital in origin and found in approximately 1.3% of patients undergoing coronary angiography in the United States [1]. These variations are implicated in out of hospital ventricular fibrillation (sudden cardiac death) in young athletes [2, 3] and in increased risk of developing coronary atherosclerosis within the variant vessel [4] and clinical pict...
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ژورنال
عنوان ژورنال: Folia Cardiologica
سال: 2016
ISSN: 2353-7760,2353-7752
DOI: 10.5603/fc.a2019.0029