Alternating and gradually changing narrow QRS complex tachycardia in a patient with heart failure: What is the mechanism?
Abstract A 23‐year‐old woman with palpitations for 9 years was referred for catheter ablation. ECG showed an irregular narrow complex tachycardia with alternating and gradually changing QRS morphologies after alternating and changing RR intervals, with a clear pattern of 2 alternating QRS complexes....
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| Main Authors: | , , , , , |
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| Format: | article |
| Language: | EN |
| Published: |
Wiley
2021
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| Subjects: | |
| Online Access: | https://doaj.org/article/4b091c5f54454929ba11f3956c4f2291 |
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