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 Next PostECG Case 310 You Might Also Like ECG Case 82: Acute Antero-Lateral STEMI and Left Anterior Fascicular Block (LAFB) May 24, 2022 ECG Case 46 December 20, 2021 ECG Case 81: Atrial Flutter with 4 : 1 AV Block May 20, 2022