From: Employment of color Doppler echocardiographic video clips in a cardiac auscultation class with a cardiology patient simulator: discrepancy between students’ satisfaction and learning
Category A
Category B
Category C
Non-split S2
S3
Aortic stenosis
Respiratory split S2
S4
Aortic regurgitation
Abnormally wide split S2
S3 + S4
Mitral regurgitation
Mitral stenosis