Category: Cardiology

Cardiac lesions in Behcet disease can be involve all three layers - pericarditis, myocarditis and endocarditis, with poor prognosis.

Nuclear imaging of the heart is useful in risk stratification. A normal perfusion image after adequate stress would mean a cardiac event rate of < 1%.

Reduction in myocardial systolic velocity (Sa) by tissue Doppler can be noted within as short as fifteen seconds of myocardial ischemia.

Rheolytic thrombectomy is done when there is contraindication to systemic thrombolysis in patients with pulmonary embolism and right ventricular dysfunction

Maximal acceptable contrast dose is calculated as 5 ml of contrast per Kg of body weight divided by the baseline serum creatinine level in mg per deciliter.

High altitude pulmonary edema is characterized by pulmonary vasoconstriction in response to reduced oxygen concentration in inhaled air at high altitude.

V stenting for coronary bifurcation is useful when both vessels constituting the bifurcation are involved without much involvement proximal to the carina.

Aim of AV interval optimization in CRT (cardiac resynchronization therapy or biventricular pacing) is to prevent too early or too late atrial contraction.

A retrospective analysis demonstrating a Brugada like syndrome in infancy, which is a rare age group for the manifestation of the typical Brugada syndrome.

Pleiotropic effects of natriuretic peptides are natriuresis, suppression of RAAS, cytoprotective property, antihypertrophic action, anti fibrotic etc.