Suppression of amiodarone‐induced torsade de pointes by landiolol in a patient with atrial fibrillation‐mediated cardiomyopathy
Abstract An elderly Japanese woman developed acute decompensated heart failure caused by persistent atrial fibrillation (AF) and left ventricular systolic dysfunction. Approximately 6 days after starting intravenous administration of amiodarone (600 mg/day) for maintaining sinus rhythm after cardiov...
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oai:doaj.org-article:9ea9a426f4764e658a42aa67af6789462021-11-12T11:40:14ZSuppression of amiodarone‐induced torsade de pointes by landiolol in a patient with atrial fibrillation‐mediated cardiomyopathy1542-474X1082-720X10.1111/anec.12842https://doaj.org/article/9ea9a426f4764e658a42aa67af6789462021-11-01T00:00:00Zhttps://doi.org/10.1111/anec.12842https://doaj.org/toc/1082-720Xhttps://doaj.org/toc/1542-474XAbstract An elderly Japanese woman developed acute decompensated heart failure caused by persistent atrial fibrillation (AF) and left ventricular systolic dysfunction. Approximately 6 days after starting intravenous administration of amiodarone (600 mg/day) for maintaining sinus rhythm after cardioversion of AF, electrocardiograms revealed a prolonged QT interval associated with torsade de pointes (TdP). The amiodarone‐induced TdP disappeared after intravenous administration of landiolol plus magnesium and potassium, without discontinuation of amiodarone or overdrive cardiac pacing, although the prolonged QT interval persisted. To the best of our knowledge, this is the first report that landiolol could be effective for amiodarone‐induced TdP.Koji TakahashiMina YamashitaTomoki SakaueDaijiro EnomotoShigeki UemuraTakafumi OkuraShuntaro IkedaMasafumi TakemotoYutaka UtsunomiyaTakashi HyodoWileyarticleamiodaroneatrial fibrillationheart failurelandiolollong QT syndrometorsade de pointesDiseases of the circulatory (Cardiovascular) systemRC666-701ENAnnals of Noninvasive Electrocardiology, Vol 26, Iss 6, Pp n/a-n/a (2021) |
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amiodarone atrial fibrillation heart failure landiolol long QT syndrome torsade de pointes Diseases of the circulatory (Cardiovascular) system RC666-701 |
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amiodarone atrial fibrillation heart failure landiolol long QT syndrome torsade de pointes Diseases of the circulatory (Cardiovascular) system RC666-701 Koji Takahashi Mina Yamashita Tomoki Sakaue Daijiro Enomoto Shigeki Uemura Takafumi Okura Shuntaro Ikeda Masafumi Takemoto Yutaka Utsunomiya Takashi Hyodo Suppression of amiodarone‐induced torsade de pointes by landiolol in a patient with atrial fibrillation‐mediated cardiomyopathy |
description |
Abstract An elderly Japanese woman developed acute decompensated heart failure caused by persistent atrial fibrillation (AF) and left ventricular systolic dysfunction. Approximately 6 days after starting intravenous administration of amiodarone (600 mg/day) for maintaining sinus rhythm after cardioversion of AF, electrocardiograms revealed a prolonged QT interval associated with torsade de pointes (TdP). The amiodarone‐induced TdP disappeared after intravenous administration of landiolol plus magnesium and potassium, without discontinuation of amiodarone or overdrive cardiac pacing, although the prolonged QT interval persisted. To the best of our knowledge, this is the first report that landiolol could be effective for amiodarone‐induced TdP. |
format |
article |
author |
Koji Takahashi Mina Yamashita Tomoki Sakaue Daijiro Enomoto Shigeki Uemura Takafumi Okura Shuntaro Ikeda Masafumi Takemoto Yutaka Utsunomiya Takashi Hyodo |
author_facet |
Koji Takahashi Mina Yamashita Tomoki Sakaue Daijiro Enomoto Shigeki Uemura Takafumi Okura Shuntaro Ikeda Masafumi Takemoto Yutaka Utsunomiya Takashi Hyodo |
author_sort |
Koji Takahashi |
title |
Suppression of amiodarone‐induced torsade de pointes by landiolol in a patient with atrial fibrillation‐mediated cardiomyopathy |
title_short |
Suppression of amiodarone‐induced torsade de pointes by landiolol in a patient with atrial fibrillation‐mediated cardiomyopathy |
title_full |
Suppression of amiodarone‐induced torsade de pointes by landiolol in a patient with atrial fibrillation‐mediated cardiomyopathy |
title_fullStr |
Suppression of amiodarone‐induced torsade de pointes by landiolol in a patient with atrial fibrillation‐mediated cardiomyopathy |
title_full_unstemmed |
Suppression of amiodarone‐induced torsade de pointes by landiolol in a patient with atrial fibrillation‐mediated cardiomyopathy |
title_sort |
suppression of amiodarone‐induced torsade de pointes by landiolol in a patient with atrial fibrillation‐mediated cardiomyopathy |
publisher |
Wiley |
publishDate |
2021 |
url |
https://doaj.org/article/9ea9a426f4764e658a42aa67af678946 |
work_keys_str_mv |
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