Episode 287: 286. Does Hypokalemia cause Heart Badness?

Episode 287: 286. Does Hypokalemia cause Heart Badness?

https://onlinelibrary.wiley.com/doi/10.1111/joim.13757


ECG abnormalities were present in 40% of hypokalemic patients and included t-wave flattening/inversion, ST-segment depression, QTc prolongation, longer QRS duration, and high heart rate.

after adjustment for potential confounders, only heart rate >100 beats per minute and not the ECG abnormalities was associated with those adverse outcomes, and this association was noted only when potassium levels were <3.0 mmol/L.

hypokalemia is not good and certainly not hypokalemia < 3.0 but its not the proarrhythmic effects of hypokalemia that is bad it is the acute illness it is the under lying reason the patient has a potassium of less than 3.

Episoder(385)

Episode 415: 422. Finerenone restores fertility?

Episode 415: 422. Finerenone restores fertility?

Lin Z, et al. Antifibrotic drug finerenone restores fertility in premature ovarian insufficiency. Science 2026 Feb 5; 391:eadz4075. DOI: 10.1126/science.adz4075. Premature ovarian insufficiency is usu...

2 Mar 6min

Episode 414: 421. Scabies and DUKE criteria

Episode 414: 421. Scabies and DUKE criteria

Stavropoulou E, et al. Reassessing the 2023 International Society for Cardiovascular Infectious Diseases Duke clinical criteria for infective endocarditis: Impact of excluding fever and updating diagn...

25 Feb 11min

Episode 413: 420. Frail and CODE LVO PLUS antibiotics don't help viral illness

Episode 413: 420. Frail and CODE LVO PLUS antibiotics don't help viral illness

we look at CODE LVO and what does being frail even mean?????vaccines may not help baby and antibiotics still don't help viral illness

5 Feb 19min

Episode 412: CME song --Check the Lytes

Episode 412: CME song --Check the Lytes

CME song --Check the Lytes

20 Jan 3min

Episode 411: CME - sodium, potassium, calcium

Episode 411: CME - sodium, potassium, calcium

CME - sodium, potassium, calcium

20 Jan 43min

Episode 410: 418.  Beta Blockers Post MI, PSA, Youtube,

Episode 410: 418. Beta Blockers Post MI, PSA, Youtube,

10.1016/j.jaip.2025.07.005.40675327All of the videos were found to be useful or very useful, 99% were of moderate or high reliability, and 99% had moderate to excellent educational quality  Prostate-s...

15 Des 202540min

Episode 409: 417. Aspirin, Pre-diabetes, Menopause, Type 1 Diabetes, HPV Vaccine and more!!!!

Episode 409: 417. Aspirin, Pre-diabetes, Menopause, Type 1 Diabetes, HPV Vaccine and more!!!!

Wolfe R, Broder JC, Zhou Z, et al. Aspirin, cardiovascular events, and major bleeding in older adults: extended follow-up of the ASPREE trial. Eur Heart J. 12 Aug 2025. [Epub ahead of print]. https://...

3 Des 202534min

Episode 408: 416. Car Seats, Beta-Blockers after a Heart Attack, Oral Semaglutide, High-Dose influenza vaccine

Episode 408: 416. Car Seats, Beta-Blockers after a Heart Attack, Oral Semaglutide, High-Dose influenza vaccine

Beta-Blockers after Myocardial Infarction without Reduced Ejection Fraction - https://www.nejm.org/doi/full/10.1056/NEJMoa2504735?query=WB  McGuire DK et al. Oral semaglutide and cardiovascular outcom...

17 Nov 202522min

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