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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...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2022
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9911919/ https://www.ncbi.nlm.nih.gov/pubmed/36776797 http://dx.doi.org/10.1016/j.jaccas.2022.101710 |