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.
Restenosis in BMS is more diffuse and severe and difficult to tackle with drug eluting balloon. Focal lesions are seen with SES, diffuse lesions in PES.