Anomalous Origin of the Left Coronary Artery from the Right Sinus of Valsalva, which Presented as Acute Myocardial Infarction

Among all the congenital coronary anomalies, an anomalous origin of the left coronary artery (LCA) from the right sinus of Valsalva is rare. A 48-year-old male patient suffering with lateral acute myocardial infarction was referred for primary percutaneous coronary intervention. The initial angiogram failed to show the LCA, which originated from the right coronary sinus. A critical stenotic lesion was observed in the distal left circumflex artery. The lesion was treated successfully with stenting. We report here on a case of an anomalous origin of the left coronary artery from the right sinus of Valsalva, and the patient presented as acute myocardial infarction. He was successfully treated with primary percutaneous intervention.

A Case of Acute Myocardial Infarction and Multiorgan Involvement Secondary to Rheumatoid Vasculitis

Rheumatoid arthritis patients have an increased risk of subclinical cardiovascular disease, and they also have a high prevalence of carotid disease and peripheral arterial disease as a form of vasculitis. Rheumatoid arthritis patients have an increased cardiovascular mortality rate and an increased premature death rate, and they have a higher incidence of atherosclerosis. Myocardial infarction due to vasculitis is a rare complication for patients with rheumatoid vasculitis. We report here on a case of a patient with multiorgan involvement who developed myocardial infarction, right carotid artery occlusion and left renal artery occlusion secondary to his rheumatoid vasculitis.