ENGLISH ISSUE
An Approach to Analyzing Mechanism of Heart Sounds
Hiroshi Sasamoto
1
,
Yoshio Kasuga
1
,
Yoshiro Nakamura
1
,
Hideyo Shimada
1
,
Takanori Ogino
1
,
Hideki Nagoshi
1
1Department of Internal Medicine, School of Medicine, Keio University
pp.817-820
発行日 1964年11月15日
Published Date 1964/11/15
DOI https://doi.org/10.11477/mf.1404201379
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For the purpose of knowing the mechanisms of producing heart sounds, CO2 gas was injected into the right heart cavity of the mongrel dogs and changes in PCG were observed.
Accentuatoin of the first and second sound were considered to have the relationship with movement of the blood.
Copyright © 1964, Igaku-Shoin Ltd. All rights reserved.