Table 2. Valve characteristics of patients (n=122).

Valves involved	Patients, n [%]
Native	35 [29]
Native aortic and mitral valve	7 [20]
Prosthetic	87 [71]
Mechanical	26 [30]
Bioprosthetic	49 [56]
Bioprosthetic aortic valve and native mitral valve	5 [6]
Bioprosthetic aortic valve and bioprosthetic mitral valve	4 [5]
Mechanical aortic valve and mechanical mitral valve	1 [1]
Bioprosthetic aortic valve and mechanical mitral valve	1 [1]
Bioprosthetic aortic valve and native tricuspid valve	1 [1]
Prosthetic valve position	87 [71]
Prosthetic aortic valve	63 [72]
Prosthetic mitral valve	12 [14]
Prosthetic aortic valve and prosthetic mitral valve	6 [7]
Prosthetic aortic valve and native mitral valve	5 [6]
Prosthetic aortic valve and native tricuspid valve	1 [1]

Data are the number of patients, with percentages in parentheses.