Dynamic Left Ventricular Outflow Tract Obstruction Exacerbated by Thoracic Kyphosis
We present a 74-year-old woman with kyphosis and symptoms of pre/syncope. Heart catheterization revealed dynamic left ventricular outflow tract obstruction (DLVOTO) with Brockenbrough Braunwald response only when kyphotic posture was assumed. She had a positive response to metoprolol. DLVOTO is a ch...
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| 格式: | 文件 |
| 语言: | English |
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Elsevier
2023-02-01
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| 丛编: | JACC: Case Reports |
| 主题: | |
| 在线阅读: | http://www.sciencedirect.com/science/article/pii/S2666084922008701 |