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Table 112-1

Heart Murmurs

Systolic murmurs
Ejection-type

Aortic outflow tract

 Aortic valve stenosis

 Hypertrophic obstructive cardiomyopathy

 Aortic flow murmur

Pulmonary outflow tract

 Pulmonic valve stenosis

 Pulmonic flow murmur

Holosystolic

Mitral regurgitation

Tricuspid regurgitation

Ventricular septal defect

Late-systolicMitral or tricuspid valve prolapse
Diastolic murmurs
Early diastolic

Aortic valve regurgitation

Pulmonic valve regurgitation

Mid-to-late diastolic

Mitral or tricuspid stenosis

Flow murmur across mitral or tricuspid valves

Continuous

Patent ductus arteriosus

Coronary AV fistula

Ruptured sinus of Valsalva aneurysm

Abbreviation: AV, atrioventricular.