Assertion: heart murmur's cause | /r/HasProperty | ventricular septal defect
Facets:
Source sentences:
text: Causes of pansystolic murmurs include mitral or tricuspid regurgitation and ventricular septal defect.
text: Pathologic causes of systolic murmurs include atrial and ventricular septal defects, pulmonary or aortic outflow tract abnormalities, and patent ductus arteriosus.