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3. Aortic valve closure and cardiac vibrations in the genesis of the second heart sound. Kupari M. Am J Cardiol; 1983 Jul; 52(1):152-4. PubMed ID: 6858903 [Abstract] [Full Text] [Related]
4. Echocardiographic observations on the mechanism of production of the second heart sound. Chandraratna PA, Lopez JM, Cohen LS. Circulation; 1975 Feb; 51(2):292-6. PubMed ID: 1112008 [Abstract] [Full Text] [Related]
5. Hemodynamic correlates of the normal aortic valve echogram. A study of sound, flow, and motion. Laniado S, Yellin E, Terdiman R, Meytes I, Stadler J. Circulation; 1976 Nov; 54(5):729-37. PubMed ID: 975467 [Abstract] [Full Text] [Related]
6. On the function of the aortic valve and the mechanism of the first and second sounds. Luisada AA, Coleman B, Wallick D, Bhat PK. Jpn Heart J; 1977 Jan; 18(1):81-91. PubMed ID: 846050 [Abstract] [Full Text] [Related]
7. First heart sound: a phono-echocardiographic correlation with mitral, tricuspid, and aortic valvular events. Prakash R, Moorthy K, Aronow WS. Cathet Cardiovasc Diagn; 1976 Jan; 2(4):381-7. PubMed ID: 1000626 [Abstract] [Full Text] [Related]
12. [Correlations between phono-mechanographic and echographic data and hemodynamic studies in aortic stenosis]. Bousnina A, Bousnina S, Ben Hamida A, Ben Ismail M. Tunis Med; 1982 Jun; 60(6):314-7. PubMed ID: 7185210 [No Abstract] [Full Text] [Related]
13. Second heart sound: a phono-echocardiographic correlation in 20 cardiac patients. Prakash R. J Am Geriatr Soc; 1978 Aug; 26(8):372-4. PubMed ID: 670625 [Abstract] [Full Text] [Related]
16. Discrepancies in the measurement of isovolumic relaxation time: a study comparing M mode and Doppler echocardiography. Lee CH, Vancheri F, Josen MS, Gibson DG. Br Heart J; 1990 Sep; 64(3):214-8. PubMed ID: 2144990 [Abstract] [Full Text] [Related]
18. Mechanism of changes in the second heart sound in aortic stenosis. Kumar S, Luisada AA. Am J Cardiol; 1971 Aug; 28(2):162-7. PubMed ID: 5560823 [No Abstract] [Full Text] [Related]