表 4. Classification results of S1 and S2 in sinus rhythm heart sounds and arrhythmia heart sounds.
窦性心律与心律不齐心音的 S1 和 S2 分类结果
指标 | 窦性心律 | 心律不齐 | |||
主动脉瓣听诊区 | 二尖瓣听诊区 | 主动脉瓣听诊区 | 二尖瓣听诊区 | ||
TP | 434 | 470 | 459 | 467 | |
TN | 442 | 451 | 463 | 455 | |
FP | 29 | 35 | 42 | 47 | |
FN | 38 | 23 | 48 | 44 | |
S e | 91.949% | 95.335% | 90.533% | 91.389% | |
S p | 93.843% | 92.798% | 91.683% | 90.637% | |
A cc | 92.895% | 94.076% | 91.107% | 91.017% |