Ventricular fibrillation as an initial manifestation of cardiac sarcoidosis.

Cardiac sarcoidosis is a rare immunologically driven process seen in 2% to 5% of patients with systemic sarcoidosis. We present a 31-year-old woman who presented after a ventricular fibrillation cardiac arrest. A comprehensive diagnostic workup was unrevealing.

Gender-specific echocardiographic findings in nonagenarians with cardiovascular disease.

Echocardiographic findings in the fastest growing segment of our population, the very elderly, are limited in the literature. We performed a retrospective analysis of 431 consecutive nonagenarians who underwent transthoracic echocardiography (2-dimensional, M-mode, pulse and continuous wave Doppler with color flow mapping) at our center. Mean age was 92.

Chronic effort-induced angina as presentation of a totally occluded left main coronary artery: a case report and review.

In this report, the case of a 40-year-old patient with chronic total occlusion of the left main coronary artery is discussed. Total occlusion of the left main coronary artery is a rare finding at coronary angiography. When present, patients most often have extensive collateral circulation from the right coronary artery.