C 11Ac. I HI S2 Fig 14-2, A-D
A2 P2
Quality Depend on: frequency and intensity o sound wave Related to: pathology and hemodynamic changes of the heart Soft harsh musical SM: blowing, harsh, musical(seagull DM: blowing, sigh-like, rumbling. Mr CM: machine-like. hum
• Quality – Depend on: frequency and intensity of sound wave – Related to: pathology and hemodynamic changes of the heart – Soft harsh, musical. – SM: blowing, harsh, musical (seagull) – DM: blowing, sigh-like, rumbling. – CM: machine-like, hum
Radiation transmitted direction With the bloodstream by which they are produced or propagated from their point of origin in many directions As MR MS
• Radiation: transmitted direction – With the bloodstream by which they are produced or propagated from their point of origin in many directions – AS – MR – MS
e Intensity Related to The severity of abnormal The velocity of blood flow The pressure gradient of valve The myocardial contraction
• Intensity: – Related to : • The severity of abnormal • The velocity of blood flow • The pressure gradient of valve • The myocardial contraction