ECG Case 309 Post category:ECGs Post published:December 27, 2025 Share on Facebook Share on X (Twitter) Share on Pinterest Share on Email Share on Reddit The following ECG is from a 57-year-old male who presented with diarrhea and vomiting. Past medical history of T2DM and hypertension. ECG Case 309 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 308 You Might Also Like ECG Case 76: Old anterior MI with a Left Ventricular Aneurysm April 29, 2022 ECG Case 77 May 4, 2022 ECG Case 43 December 9, 2021