A platform where cardiac anesthesiologist and intensivist Dr. Rishi Kumar shares insights in perioperative medicine, critical care, education, and tech while promoting curiosity and lifelong learning.


It’s embarrassing how many different microfiber cloths I’ve stashed away over the years. Some are too small to use to…

Driving pressure (Pdriving) is related to tidal volume (VT) and the respiratory system’s static compliance (Crs). At the bedside, Pdriving…

Tracheoinnominate fistulas (TIFs) are rare (0.1 – 1% incidence) but potentially life-threatening complications of tracheostomy. A TIF occurs when communication…

Mitral annular calcification (MAC) is a degenerative process that affects the fibrous ring around the mitral valve. It is thought…

Bentall procedure is a complex surgical procedure that involves the replacement of the aortic valve, ascending aorta, and aortic root…

WebP is an image format developed by Google in 2010 with the aim of providing a better compression algorithm for…