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5. [Genesis of 5th sound. A comparative phonomechanographic and echographic study (author's transl)]. Richichi I; Giannuzzi P; Raisaro A; Pasquale C; Pelissero G; Falcone C G Ital Cardiol; 1980; 10(3):316-20. PubMed ID: 7372048 [TBL] [Abstract][Full Text] [Related]
6. Audibility of an artificial third heart sound in relation to its frequency, amplitude, delay from the second heart sound and the experience of the observer. Held P; Lindberg B; Swedberg K Am J Cardiol; 1984 Apr; 53(8):1169-72. PubMed ID: 6702698 [TBL] [Abstract][Full Text] [Related]
7. Marked paradoxical septal motion associated with an early diastolic heart sound. Humen DP; Boughner DR; Gulamhusein S; Klein GJ; Guiraudon GM Chest; 1984 Jul; 86(1):90-4. PubMed ID: 6734302 [TBL] [Abstract][Full Text] [Related]
8. Auscultatory perception of the fourth heart sound: effects of interval form fourth to first sound (S4-S1) and aging. Kino M; Shahamatpour A; Spodick DH Am J Cardiol; 1976 May; 37(6):848-52. PubMed ID: 1266747 [TBL] [Abstract][Full Text] [Related]
9. 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 [TBL] [Abstract][Full Text] [Related]
10. [On the genesis of the first heart sound: phono-echocardiographic study in patients with A-V block (author's transl)]. Cannata D; Autore C; Fragola P; Pierangli L; Maccari AM G Ital Cardiol; 1981; 11(10):1415-23. PubMed ID: 7341311 [TBL] [Abstract][Full Text] [Related]
11. Graphic findings in acute aortic regurgitation caused by destruction of aortic cusp. The origin of first heart sound. Zoneraich S; Zoneraich O; Rhee JJ; Gupta MP Angiology; 1977 Jan; 28(1):7-14. PubMed ID: 869270 [TBL] [Abstract][Full Text] [Related]
12. Exercise and the amplitude of first heart sound in ischemic heart disease and normal subjects. Gupta RC; Bhargava A; Sharma SK Indian Heart J; 1980; 32(6):349-54. PubMed ID: 7228083 [No Abstract] [Full Text] [Related]
13. [The amplitude of the first heart sound during exercise after myocardial infarct and in normal individuals]. Petr P; Vambera M Vnitr Lek; 1979 Nov; 25(11):1073-8. PubMed ID: 516488 [No Abstract] [Full Text] [Related]
14. New index of cardiac contractility during stress testing with treadmill. Luisada A; Singhal A; Knighten V Acta Cardiol; 1986; 41(1):31-9. PubMed ID: 3485870 [TBL] [Abstract][Full Text] [Related]
15. The fourth heart sound in patients without demonstrable heart disease. Benchimol A; Desser KB Am Heart J; 1977 Mar; 93(3):298-301. PubMed ID: 842427 [TBL] [Abstract][Full Text] [Related]
16. Enhancement of the heart sound envelope using the logistic function amplitude moderation method. Kamson AP; Sharma LN; Dandapat S Comput Methods Programs Biomed; 2020 Apr; 187():105239. PubMed ID: 31835106 [TBL] [Abstract][Full Text] [Related]
17. Non-invasive observations on initial low frequency vibrations of the first heart sound--correlation with the 'presystolic' murmur in mitral stenosis. Armstrong TG; Mitha AS; Matisonn RE; Weir EK; Chesler E Br Heart J; 1978 Jul; 40(7):750-7. PubMed ID: 687472 [TBL] [Abstract][Full Text] [Related]
18. [A new method for heart sound analysis in time domain]. Hu Y; Wang H; Chen J; Jiang Z; Qiao J Sheng Wu Yi Xue Gong Cheng Xue Za Zhi; 2010 Apr; 27(2):425-8. PubMed ID: 20481332 [TBL] [Abstract][Full Text] [Related]
19. Mechanical aspect of the heart sound emission. Cassot F; Filippi P; Saadjian A Med Prog Technol; 1975 Dec; 3(3):125-31. PubMed ID: 1214772 [TBL] [Abstract][Full Text] [Related]