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From UWorld · AMBOSS · USMLE-Rx
Note
Cards · 1
Library · 3
✦ AI note
First-degree AV block is a PR interval > 200 ms in which every atrial impulse is still conducted to the ventricles (no dropped beats). It is usually benign and needs no treatment.
#cardiology#ecg
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UWorld Cardio · Block 3✓ Save
Built for USMLE Step 1 · Step 2 CK · Step 3 — grounded notes you can trust, cards you'll actually review.

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