ECG Case 133 Post category:ECGs Post published:February 1, 2023 Share on Facebook Share on X (Twitter) Share on Pinterest Share on Email Share on Reddit ECG Case 133 A 36-year-old man presents with acute onset of palpitations. He has no known history of heart disease. What is the origin of the tachyarrhythmia? 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 132 Next PostECG Case 134 You Might Also Like ECG Case 64: Old Anterior Myocardial Infarction March 16, 2022 ECG Case 77 May 4, 2022 ECG Case 103: Left ventricular hypertrophy (LVH) September 3, 2022