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2. Changing views on the mechanism of the first and second heart sounds. Luisada AA, MacCanon DM, Kumar S, Feigen LP. Am Heart J; 1974 Oct; 88(4):503-14. PubMed ID: 4606328 [No Abstract] [Full Text] [Related]
3. Temporal relation of the first heart sound to closure of the mitral valve. Laniado S, Yellin EL, Miller H, Frater RW. Circulation; 1973 May; 47(5):1006-14. PubMed ID: 4705568 [No Abstract] [Full Text] [Related]
4. Letter: Mitral valve closure and first heart sound. Morgan MT, Criley JM. Am J Cardiol; 1974 Dec; 34(7):878. PubMed ID: 4432822 [No Abstract] [Full Text] [Related]
5. Influence of the timing of atrial systole on mitral valve closure and on the first heart sound in man. Shah PM, Kramer DH, Gramiak R. Am J Cardiol; 1970 Sep; 26(3):231-7. PubMed ID: 5505447 [No Abstract] [Full Text] [Related]
10. Echophonocardiographic study of the initial low frequency component of the first heart sound. Hada Y, Takenaka K, Ishimitsu T, Yamaguchi T, Amano K, Takahashi H, Takikawa R, Sakamoto T. J Am Coll Cardiol; 1983 Sep; 2(3):445-51. PubMed ID: 6875107 [Abstract] [Full Text] [Related]
11. Spectral analysis and acoustic transmission of mitral and aortic valve closure sounds in dogs. Part 3. Effects of altering heart rate and P-R interval. Durand LG, Langlois YE, Lanthier T, Chiarella R, Coppens P, Carioto S, Bertrand-Bradley S. Med Biol Eng Comput; 1990 Sep; 28(5):431-8. PubMed ID: 2277543 [Abstract] [Full Text] [Related]
12. New studies on the first heart sound. Luisada AA, MacCanon DM, Coleman B, Feigen LP. Am J Cardiol; 1971 Aug; 28(2):140-9. PubMed ID: 4254391 [No Abstract] [Full Text] [Related]
18. Considerations on the mechanism of the systolic click of mitral valve prolapse. Luisada AA, Portaluppi F. Acta Cardiol; 1985 Aug; 40(3):301-5. PubMed ID: 3875199 [Abstract] [Full Text] [Related]