ECG Case 299 Post category:ECGs Post published:October 18, 2025 Share on Facebook Share on X (Twitter) Share on Pinterest Share on Email Share on Reddit ECG Case 299 This ECG is from a 20-year-old female who presented following an episode of palpitations associated with chest pain and dyspnea. What’s your interpretation ? 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 298 Next PostECG Case 300 You Might Also Like ECG Case 25 September 5, 2021 ECG Case 61: Atrial Flutter with 2:1 AV Conduction February 23, 2022 ECG Case 47 December 20, 2021