Twin circumflex arteries: a rare coronary artery anomaly.
نویسندگان
چکیده
Dual origin of the circumflex artery is an extremely rare anomaly. We report a rare case of a left circumflex artery arising from the left mainstem and an anomalous circumflex artery from a separate ostium in the right coronary sinus. Both these arteries supplied the circumflex territory. The potential pathological significance of the anomaly and pitfalls of the misdiagnosis are also discussed.
منابع مشابه
Clinical Implications of Congenital Absence of Circumflex Coronary Artery
Introduction: Coronary artery anomalies are rare clinical entities reported in 0.6% to 5.6% of diagnostic coronary angiographies. Anomalous origins of coronary arteries from distal segments are rarely reported. Presented herein is a coronary anomaly in which the circumflex artery (CX) originated as a continuation of the posterolateral branch of the right coronary artery (RCA) w...
متن کاملCongenital 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 کاملTransradial Percutaneous Coronary Intervention in a Patient with a Rare Coronary Anomaly: Twin Circumflex Arteries.
UNLABELLED Coronary artery anomalies are rare in population and most of them are found incidentally during coronary angiography. Percutaneous treatment of critical lesions on anomalous arteries may lead to difficulties due to their abnormal origin or course. Herein, we report a 65-year-old male patient presented with recent onset chest pain. Electrocardiogram and transthoracic echocardiography ...
متن کاملPrimary Percutaneous Coronary Intervention Angioplasty of Occluded Twin Circumflex Coronary Artery in a Patient of Acute Inferior Wall Myocardial Infarction: A Rare Anomaly
Anomalies of the coronary arteries are reported in 1-2% of patients among diagnostic angiogram. Dual origin of a circumflex from both sinuses is extremely rare among them. We report a case of a patient who underwent primary percutaneous coronary intervention for acute inferior wall myocardial infarction where left coronary injection demonstrated normal obtuse marginal and right coronary injecti...
متن کاملSignificant stenoses of twin circumflex arteries accompanied by heart failure: a rare coronary artery anomaly
Although coronary artery anomalies may cause some clinical symptoms, most are incidentally discovered as benign findings on coronary angiograms. A circumflex coronary artery anomalously originating from the right sinus of Valsalva is the most common coronary anomaly. However, a double circumflex coronary artery, both stenotic in their mid portions, resulting in symptomatic heart failure is a ra...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- The Journal of invasive cardiology
دوره 20 2 شماره
صفحات -
تاریخ انتشار 2008