A platform where Dr. Rishi Kumar shares his work in perioperative medicine, critical care, education, and technology while promoting curiosity, growth, and lifelong learning.


High altitude pulmonary edema (HAPE) typically shows up in otherwise healthy patients after rapid ascent (e.g., mountain-climbing) with subsequent coughing,…

Olanzapine (Zyprexa) and quetiapine (Seroquel) are often discussed as if they are interchangeable sedating antipsychotics used to help with addressing…

I like fast cars. 🏎️ Driving… watching GT and F1… learning about engines and efficiency, drag coefficients and gear ratios,…

Andexanet alfa (Andexxa) will leave the US market on December 22, 2025, after AstraZeneca withdrew its biologics license application for…

Middle aortic (“mid-aortic”) syndrome (MAS) refers to a segmental narrowing of the distal thoracic or abdominal aorta, often with associated…

Every few years, I tweak RK.MD’s design to refresh my content and to leverage the latest technologies at that time.…