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SPM 200 Clinical Skills Lab 1

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Presentation on theme: "SPM 200 Clinical Skills Lab 1"— Presentation transcript:

1 SPM 200 Clinical Skills Lab 1
Heart Sound and Echocardiography Daryl P. Lofaso, M.Ed, RRT

2 Heart Sounds S1: “ lub” occurs at the beginning of systole (mitral and tricuspid close) S2: “dub” marks the start of diastole, (aortic and pulmonic close) S3: (ventricular gallop) early signs of CHF S4: (atrial gallop) pulmonic stenosis, aortic stenosis, hypertension, MI & cardiomyopathy

3 Cardiac Murmurs Three Main Factors
High flow rate through normal or abnormal orifices Forward flow through a constricted or irregular orifice or into a dilated vessel or chamber Backward or regurgitant flow through an incompetent valve, septal defect, or patent ductus arteriosus.

4 Echo views

5 Transthoracic Echo Views

6 Transthoracic Apical View (4 Chamber)
RA – Right Atrium TV – Tricuspid Valve RV – Right Ventricle LA – Left Atrium MV – Mitral Valve LV – Left Ventricle

7 Parasternal Long Axis View
RV – Right Ventricle LA – Left Atrium Ao - Aorta LV – Left Ventricle

8 Parasternal Short Axis View
RA – Right Atrium TV – Tricuspid Valve RV – Right Ventricle PV – Pulmonic Valve PA – Pulmonary Artery AV – Aortic Valve LA – Left Atrium

9 Parasternal Short Axis View – Apex
RV – Right Ventricle LV – Left Ventricle


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