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 96: Atrial Flutter with 1 : 1 Conduction August 5, 2022 ECG Case 24 August 28, 2021 Inferior-Posterior STEMI and Second-degree Type I AV block (Wenckebach) January 28, 2022