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.


Last year, I tried the Light Show on my Model 3 Performance. This year, I was leaving work, the garage…

As a cardiac anesthesiologist and cardiovascular intensivist, I routinely care for perioperative cardiac surgery patients in my OR and ICU…

Typically at end-systole, the interventricular septum (IVS) bows rightward as the left ventricle’s pressure (LV) exceeds that of the right…

Fluorescein is a dye that is used in a variety of medical and scientific applications. For example, it is often…

Bivalirudin (Angiomax) is an intravenous direct thrombin inhibitor used as an anticoagulant for acute coronary syndrome, mechanical circulatory support, and…

As a cardiothoracic anesthesiologist and intensivist, transesophageal echocardiography (TEE) is a powerful cardiac imaging modality I perform in the OR…