Set against a white background the doctor’s stethoscope is compared with the size of a key. Invented in France in 1816 by Rene-Theophile-Hyacinthe Lae
RMID:Image ID:2BFDXGM
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Contributor:
Medicimage Education / Alamy Stock PhotoImage ID:
2BFDXGMFile size:
49.4 MB (1 MB Compressed download)Releases:
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5100 x 3388 px | 43.2 x 28.7 cm | 17 x 11.3 inches | 300dpiDate taken:
12 January 2008Photographer:
Newscast OnlineMore information:
Set against a white background the doctor’s stethoscope is compared with the size of a key. Invented in France in 1816 by Rene-Theophile-Hyacinthe Laennes, the stethoscope is most often used to listen to heart sounds and breathing and also intestines, blood flow in arteries and veins. In addition to acoustic, other types include electronic, recording and fetal.