1. Anastacio, R. V., Quiogue, V. A., Moreno, F. L.: Tricuspid regurgitation in isolated rheumatic mitral stenosis. Abstr. No. 1798, World Congress of Cardiology 1986.
2. Banks, T., Fletcher, R.A.N.: Infective endocarditis in heroin addicts. Amer. J. Med. 33, 444 (1970).
3. Bircks, W.: Zur chirurgischen Behandlung der erworbenen Trikuspidalklappeninsuffizienz. Thoraxchir. vasc. Chir. 24, 5 (1976).
4. Carpentier, A., Deloche, A., Dauptain, J., Soyer, R., Blon- Deau, R, Piwnica, A., Dubost, Ch.: A new reconstructive operation for correction of mitral and tricuspid insufficiency. J. thorac. cardiovasc. Surg. 61, 1 (1971).
5. Cherubin, C. E., Baden, M., Kavalier, R., Lerner, S., Cline, W.: Infective endocarditis in narcotic addicts. Ann. intern. Med. 69, 1091 (1968).