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  1. Videos
  2. β-blocker and calcium-channel-blocker overdose — the CALCIUM ladder

β-blocker and calcium-channel-blocker overdose — the CALCIUM ladder

Published
7 Sept 2026
Duration
17:06
Channel
MedVellum on YouTube

About this video

A chatty woman, two boxes of sustained-release verapamil, two hours ago. She looks well. That is the trap. This Atlas edition walks the whole resuscitation: the shared toxidrome, the glucose strip that separates the two poisons, the class differences (sotalol's long QT, propranolol's seizures, verapamil's cardiotoxicity), the two routes to one dead calcium channel, the sustained-release clock that arrests at hour twelve, and the CALCIUM antidote ladder — Calcium, Atropine, Lipid, Catecholamines, Insulin-euglycaemia, Uncoupling with ECMO, Magnesium. Grounded in EXTRIP/St-Onge 2017, Graudins 2…

Playback loads from YouTube (privacy-enhanced mode) only after you click. Educational content only — not medical advice.