该源程序是基于虚拟仪器的心音图形显示系统，主要实现体表心音的采集和实时显示,心音信号的频谱分析以及临床听诊库的管理-The source code is based on heart sound virtual instrument graphical display system, mainly to achieve surface collection and real-time display of heart sound, heart sound signal spectrum anal

Under Windows recording and sound analysis, display Windows recording equipment and sound file read and write operations

Under Windows recording and sound analysis, display Windows recording equipment and sound file read and write operations