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 AVNRT at a Rate of 239/min October 6, 2021 Atrial Flutter with 3:2 and 2:1 Conduction August 23, 2021 ECG Case 73 April 20, 2022