Project description:Dual left anterior descending artery (LAD) is a rare congenital coronary artery anomaly with a prevalence of approximately 1% in the general population. To date, 10 types of dual LAD artery anomalies have been reported. Among these, type 4 is one of the rarest. Knowledge and recognition of the dual LAD artery are important for correct diagnosis and planning of coronary bypass surgery and percutaneous coronary intervention. We report a case of a 59-year-old male with type 4 dual LAD artery who presented with dyspepsia and sweating for several months and had approximately 50%-70% stenosis in a major diagonal branch off the short LAD artery.

| S-EPMC11009148 | biostudies-literature

Anomalous left anterior descending artery from pulmonary artery: an extremely rare coronary anomaly.

Project description:We report a rare coronary artery anomaly-anomalous origin of the left anterior descending artery from the pulmonary artery in a 40-year-old woman. The uniqueness of this case is the absence of any significant morbidity from this condition in adulthood which is in contrast to other reported cases where patients present with myocardial infarction, congestive heart failure, and sometimes death during the early infantile period.(1).

| S-EPMC3860606 | biostudies-literature

Congenital Left Ventricle-to-Coronary Sinus Fistula: A Rare Isolated Anomaly of the Coronary Sinus.

Project description: Not available

| S-EPMC6058247 | biostudies-literature

Coronary artery ostioplasty without a patch for congenital left main coronary artery ostial atresia.

Project description: Not available

| S-EPMC9735359 | biostudies-literature

Computed tomography coronary angiography diagnosis of single right coronary artery with congenital absence of left coronary artery system equivalents.

Project description:The present case report is computed tomography (CT) coronary angiographic depiction of an exceedingly rare entity-single right coronary artery arising from the right sinus of Valsalva with the absence of equivalent left coronary artery system branches and associated mitral valve prolapse. Even though a statistical rarity, it is potentially fatal and can cause myocardial ischemia, sudden cardiac death, and warrants immediate clinical attention. Further, the report reveals the decisive role of CT coronary angiogram in the diagnosis of such rare entities, in contrast to catheter angiography, which may be inconclusive.

| S-EPMC4931777 | biostudies-literature

Left coronary artery anomaly: a case report of a hypoplastic and anomalous origin from the left ventricular outflow tract.

Project description: Not available

| S-EPMC6601235 | biostudies-literature

Absence of Left Circumflex Artery: A Rare Congenital Disorder of Coronary Arteries.

Project description:Congenital absence of left circumflex artery is a rare occurrence and very few cases have been reported in literature. It is a benign incidental finding; however some patients present with sudden onset chest pain mimicking acute coronary syndrome often resulting in detection of this rare anatomy on coronary angiography. Coronary computed tomography angiography is a relatively new noninvasive imaging modality which can be used to confirm this suspicion and diagnose this unique morphology reliably.

| S-EPMC5439251 | biostudies-literature

Woven coronary artery anomaly associated with acute coronary syndrome.

Project description:The woven coronary artery anomaly is a rare congenital anomaly in which a coronary artery is divided into thin channels that merge again into the distal lumen. Only a few cases of woven coronary artery have been reported in the literature. This anomaly is accepted as a benign condition. We describe a case of acute coronary syndrome in a patient with woven coronary artery anomaly.

| S-EPMC3699218 | biostudies-other

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