* CARDIOVASCULAR SYSTEM CARDIAC CYCLE HEART SOUNDS LECTURE â 4 DR. ZAHOOR ALI SHAIKH * HEART SOUNDS * There are four heart sounds SI, S2, S3 & S4. Two heart sound are…

* CARDIOVASCULAR SYSTEM CARDIAC CYCLE HEART SOUNDS LECTURE â 4 DR. ZAHOOR ALI SHAIKH * HEART SOUNDS * There are four heart sounds SI, S2, S3 & S4. Two heart sound are…

* CARDIOVASCULAR SYSTEM CARDIAC CYCLE HEART SOUNDS LECTURE â 4 DR. ZAHOOR ALI SHAIKH * HEART SOUNDS * There are four heart sounds SI, S2, S3 & S4. Two heart sound are…

CARDIOVASCULAR SYSTEM CARDIAC CYCLE-II HEART SOUNDS * DR. Mohammed Sharique Ahmed Quadri Ventricular Systole 0.3 sec. Ventricular Diastole 0.5 sec. Ventricular Systole 0.3…

HEART SOUNDS Dr. Taj There are four heart sounds SI, S2, S3 & S4. Two heart sound are audible with stethoscope S1 & S2 (Lub - Dub). S3 & S4 are not audible with…