ECG Case 071
Palpitations. Describe and interpret this ECG
Describe and interpret this ECG
ECG ANSWER and INTERPRETATION
QRS alternans – due to AVNRT (i.e. electrical phenomenon), not pericardial effusion as normal voltages.
TOP 100 ECG Series
Emergency Physician in Prehospital and Retrieval Medicine in Sydney, Australia. He has a passion for ECG interpretation and medical education | ECG Library |
Retrograde P’ can be seen positive in V1, negative in II, III, aVF.
RP’ interval more than 70ms
–> possible candidates can be Atrial tachycardia with a lower focus, Atypical AVNRT, Orthodromic AVRT, and even Junctional tachycardia.