Auscultation of the Heart and Phonocardiography |
Contents
Physical Principles of Auscultation and Design of Apparatus | 1 |
Mechanism Timing and Audibility of Heart Vibrations | 12 |
First Sound | 19 |
Copyright | |
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Common terms and phrases
A₂ abnormal aortic stenosis aortic valve apex associated atrial septal defect atrioventricular auscultation bundle branch block cause closing closure component continuous contraction cusps delay diastolic murmur difficult disease early ejection sound ejection systolic murmur failure finding flow halt heard heart sound high frequency increased indicating inspiration inspiratory intensity late systolic later left to right left ventricle left ventricular loud lower mitral area mitral regurgitation mitral stenosis mitral valve normal obstruction occur onset opening snap P₂ pansystolic murmur particularly patient phase phonocardiogram physiological preceding pressure pulse probably prolongation pulmonary area pulmonary artery pulmonary hypertension pulmonary stenosis pulmonary valve pulmonary vascular resistance rapid recorded relation relatively respiration right shunt right ventricle right ventricular second sound severe sided signs simultaneously single soft stroke volume suggested third sound tricuspid usually variations venous ventricular filling ventricular pressure ventricular septal defect vibrations wide splitting