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A rare case of community-acquired native quadruple-valve endocarditis
Zahra Ojaghi Haghighi1, Marzieh Nikparvar2, Azin Alizadehasl3
1Department of Echocardiography, Shaheed Rajaie Cardiovascular Medical and Research Center, Tehran, Iran.
Abstract:
We report the case of a male patient with community-acquired quadruple-valve endocarditis on presumed normal native valves. This patient had originally presented elsewhere with generalized edema and malaise and had been diagnosed with suspicious endocarditis and renal dysfunction, for which he unfortunately received incomplete treatment. Transthoracic and transesophageal echocardiographic examinations confirmed quadruple-valve endocarditis and ventricular septal defect.
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Heart Valves
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...

