ECG Case 306 Post category:ECGs Post published:December 6, 2025 Share on Facebook Share on X (Twitter) Share on Pinterest Share on Email Share on Reddit ECG Case 306 The following ECG’s are from a 70-year-old female who presented complaining of palpitations. She has a history of prior atrial fibrillation treated with ablation. What’s the rhythm ? INTERPRETATION AND ANSWER Share on Facebook Share on X (Twitter) Share on Pinterest Share on Email Share on Reddit Read more articles Previous PostECG Case 305 Next PostECG Case 307 You Might Also Like Third-degree AV Block then Second-degree AV block July 31, 2021 Accelerated Idioventricular Rhythm (AIVR) with Isochronic AV Dissociation July 11, 2021 ECG Case 54: Wolff-Parkinson-White (WPW) Syndrome type A January 15, 2022