AES E-Library

AES E-Library

Signature Analysis of Heart Sounds and Murmurs

Document Thumbnail

The genesis of the vibratory phenomena recorded on the thoracic surface in man is discussed in terms of basic principles of acoustic physics. Hardware systems for recording heart sounds and murmurs are described. Many typical onocardiographic patterns which have been developed for a variety of cardiovascular lesions are analyzed in terms of four independent acoustic parameters, intensity, frequency, complexity, and duration.

Author:
Affiliation:
JAES Volume 19 Issue 4 pp. 288-293; April 1971
Publication Date:
Permalink: http://www.aes.org/e-lib/browse.cfm?elib=2181

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!


AES - Audio Engineering Society