Title :
Standardization of Phonocardiography
Author :
Mannheimer, Edgar
Author_Institution :
Karolinska sjukhuset, Stockholm 60, Sweden.
Keywords :
Cardiology; Ear; Frequency; Heart; Humans; Manufacturing; Microphones; Proposals; Standardization; Transient analysis;
Journal_Title :
Medical Electronics, IRE Transactions on
DOI :
10.1109/IRET-ME.1957.5008633