Last Updated on October 23, 2022
Continuous Machinery Murmur
Causes
• Patent ductus arteriosus
Early Diastolic Murmur
Causes
• Aortic regurgitation
Mid-Late Diastolic Murmur
• Also known as Austin-Flint murmur
Causes
• Aortic regurgitation
Pansystolic Murmur
Causes
• Mitral regurgitation
• Tricuspid regurgitation
• Ventricular septal defect
Ejection Systolic Murmur
Causes
• Aortic stenosis
• Pulmonary stenosis
• Atrial septal defect
• Tetralogy of Fallot
• Hypertrophic obstructive cardiomyopathy
Late Systolic Murmur
Causes
• Mitral valve prolapse
• Coarctation of aorta