Double (mitral and tricuspid) opening snap in patients with valvular lesions.
D000328:Adult; D000368:Aged; D006801:Humans; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000175:diagnosis*; D008946:Mitral Valve Stenosis / Q000175:diagnosis*; D010701:Phonocardiography; D014262:Tricuspid Valve Insufficiency / Q000175:diagnosis*; D014264:Tricuspid Valve Stenosis / Q000175:diagnosis*