Phonocardiogram(心音图) CMT Electrocardiogram Phonocardiogram Right brachial arterial wave Left brachial arterial wave Right tibial arterial wave Left tibial arterial wave
Phonocardiogram（心音图）
Copyright o The McGraw-Hill Companies, Inc. Permission required for reproduction or display Normal open valve Stenotic valve Laminar flow quiet Narrowed valve Turbulent flow= murmur Normal closed valve Insufficient valve No flow= quiet Leaky valve Turbulent backflow murmur Heart valve defects causing turbulent blood flow and murmurs
Heart valve defects causing turbulent blood flow and murmurs
Acute rheumatic fever e Mitral stenosis - Accentuated first sound e Mitral stenosis- Presystolic murmur Mitral regurgitation -systolic murmur Aortic insufficiency --Loud systolic ejection murmur, third sound
Acute rheumatic fever Mitral stenosis -- Accentuated first sound Mitral stenosis – Presystolic murmur Mitral regurgitation -- systolic murmur Aortic insufficiency -- Loud systolic ejection murmur, third sound