| 释义 |
phonocardiography Med.|ˌfəʊnəʊkɑːdɪˈɒgrəfɪ|
[f. phono- + cardiography s.v. cardio-.]
The investigation and interpretation by means of a phonocardiograph of the sounds made by the heart.
1921Jrnl. Amer. Med. Assoc. 12 Feb. 434/1 Such a conception will explain a murmur of regurgitation in early systole... The first sound, as has been observed in phonocardiography, is held to be present, but its initial components may be masked by the murmur. 1926Amer. Heart Jrnl. I. 717 (heading) Phonocardiography of the human fetus. 1961Lancet 16 Sept. 644/1 Lewis et al. have shown by intracardiac phonocardiography that a similar murmur can be recorded in the main pulmonary artery of all healthy subjects. 1971Nature 25 June 542/3 The basic principles of auscultation and phonocardiography are dealt with in the first chapter.
Hence ˌphonocardiˈographer, one who operates a phonocardiograph or is expert in phonocardiography; ˌphonocardioˈgraphic, -ˈgraphical adjs., of, pertaining to, or involving phonocardiography; ˌphonocardioˈgraphically adv.
1935Amer. Heart Jrnl. X. 458 We suggest that further phonocardiographic studies be performed along these lines. 1943Jrnl. Inst. Electr. Engin. XC. iii. 52/1 Certain frequency components..which are met with in routine phonocardiographical clinical work. 1967M. E. Tavel Clin. Phonocardiography i. 15 The phonocardiographer..is usually presented with a complex array of sounds, murmurs, and pulses. 1973Brit. Heart Jrnl. XXXV. 1276/1 Both major components of the first sound were demonstrated phonocardiographically. 1974Circulation XLIX. 5/2 Phonocardiographers are often faced with the difficult problem of telling the auscultator what he is hearing. Ibid. 434/1 We have delineated the phonocardiographic..characteristics of the mitral prosthesis. |