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 74: AV nodal re-entry tachycardia (AVNRT) April 20, 2022 ECG Case 56: Left Ventricular Hypertrophy (LVH) from Aortic Stenosis January 27, 2022 ECG Case 1 – Interpretation April 11, 2021