Table 5.

Cardiac sounds correctly identified.

Variable	Remote auscultation (n=6)	Classical auscultation (n=14)	P valuea
Total, n/N (%)	50/60 (83.8)	119/140 (85.0)	.77
Normal, n/N (%)	9/12 (75.0)	26/28 (92.9)	.14
S3, n/N (%)	8/12 (66.7)	22/28 (78.6)	.43
Aortic stenosis, n/N (%)	5/6 (83.3)	14/14 (100)	.99
Aortic regurgitation, n/N (%)	6/6 (100)	13/14 (92.9)	.99
Mitral stenosis, n/N (%)	5/6 (83.8)	7/14 (50.0)	.19
Mitral regurgitation, n/N (%)	11/12 (91.7)	23/28 (82.1)	.45
Atrial fibrillation, n/N (%)	6/6 (100)	14/14 (100)	N/Ab

^aFisher exact test.

^bN/A: not applicable.