Paradoxical Heart Failure Precipitated by Profound Dehydration: Intraventricular Dynamic Obstruction and Significant Mitral Regurgitation in a Volume-Depleted Heart.
10.3349/ymj.2013.54.4.1058
- Author:
Dongmin KIM
1
;
Jeong Beom MUN
;
Eun Young KIM
;
Jeonggeun MOON
Author Information
1. Cardiology Division, Department of Internal Medicine, Dankook University College of Medicine, Cheonan, Korea.
- Publication Type:Case Reports ; Research Support, Non-U.S. Gov't
- Keywords:
Dynamic obstruction;
mitral regurgitation;
shock;
dehydration;
echocardiography
- MeSH:
Cardiac Volume;
Dehydration/*complications;
Echocardiography/methods;
Female;
Heart Failure/*etiology/therapy;
Humans;
Middle Aged;
Mitral Valve Insufficiency/complications/*etiology;
Pulmonary Edema/etiology;
Ventricular Outflow Obstruction/*complications/etiology
- From:Yonsei Medical Journal
2013;54(4):1058-1061
- CountryRepublic of Korea
- Language:English
-
Abstract:
Occurrence of dynamic left ventricular outflow tract (LVOT) obstruction is not infrequent in critically ill patients, and it is associated with potential danger. Here, we report a case of transient heart failure with hemodynamic deterioration paradoxically induced by extreme dehydration. This article describes clinical features of the patient and echocardiographic findings of dynamic LVOT obstruction and significant mitral regurgitation caused by systolic anterior motion of the mitral valve in a volume-depleted heart.
