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.


Pulmonary alveolar proteinosis (PAP) is a diffuse lung disease caused by problems with: surfactant metabolism, alveolar macrophage function, granulocyte-macrophage colony…

Chlorothiazide (Diuril) is a thiazide diuretic that inhibits the sodium-chloride cotransporter in the nephron’s distal convoluted. As such, it increases…

My first competitive in-game ceiling shot. Not pretty, but hey, it counts. :-)

As part of Amazon Prime’s Early Access Sale, I purchased a 500 GB Samsung T7 SSD to upgrade my Tesla’s…

Methylnaltrexone (Relistor) is a subcutaneous, peripheral μ-opioid receptor antagonist used primarily to offset the detrimental effects of opioids on the…

Heliox is a gas mixture consisting of, in this example, 21% oxygen and 79% helium (although other ratios exist). Remember…