The unusual suspect: Anemia-induced systolic anterior motion of the mitral valve and intraventricular dynamic obstruction in a hyperdynamic heart as unexpected causes of exertional dyspnea after cardiac surgery
- Authors
- Mun, J.-B.; Oh, A.-R.; Park, H.-S.; Park, C.-H.; Park, K.-Y.; Moon, J.
- Issue Date
- Dec-2013
- Publisher
- 대한흉부외과학회
- Keywords
- Anemia; Echocardiography; Mitral valve
- Citation
- Korean Journal of Thoracic and Cardiovascular Surgery, v.46, no.6, pp.457 - 460
- Journal Title
- Korean Journal of Thoracic and Cardiovascular Surgery
- Volume
- 46
- Number
- 6
- Start Page
- 457
- End Page
- 460
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/14986
- DOI
- 10.5090/kjtcs.2013.46.6.457
- ISSN
- 2233-601X
- Abstract
- Dynamic left ventricular (LV) outflow tract obstruction is a characteristic feature of hypertrophic cardiomyopathy; however, it can also occur in association with hyperdynamic LV contraction and/or changes in the cardiac loading condition, even in a structurally normal or near-normal heart. Here, we report a case of anemia-induced systolic anterior motion of the mitral valve and the resultant intraventricular obstruction in a patient who underwent coronary artery bypass grafting and suffered from anemia associated with recurrent gastrointestinal bleeding. © The Korean Society for Thoracic and Cardiovascular Surgery. 2013.
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