ECG Case 323 Post category:ECGs Post published:April 5, 2026 Share on Facebook Share on X (Twitter) Share on Pinterest Share on Email Share on Reddit ECG Case 323 This ECG is from an 81-year-old female who presented with a 48 hour history of palpitations. She underwent a cardioversion for an atrial arrhythmia 1 year ago. Her medications include metoprolol, digoxin and eliquis. What’s the rhythm ? FULL CASE AND ANSWER Share on Facebook Share on X (Twitter) Share on Pinterest Share on Email Share on Reddit Read more articles Previous PostECG Case 322 Next PostECG Case 324 You Might Also Like Hypokalemia ECG Changes [With Examples] April 20, 2021 3:2 Mobitz type II Second Degree AV Block June 11, 2021 ECG Case 45 December 17, 2021