Využití osobního počítače ke zpracování srdeční aktivity

Abstract

Tento článek popisuje jednoduchou metodu zpracování srdeční činnosti za použití osobního počítače.

This article presents methods of simple processing of heart sound with usage of common personal computer. Described methods assume utilization of standard stethoscope as tool to hear sounds generated from within the body and common computer with a sound card for processing the retrieved sound. Mentioned method is only preliminary parts of wider research. In this part the implementation of basic algorithm for heard sound analysis is shown with the results. Heartbeat frequency and valves snap shut interval is retrieved.