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- Signs of right ventricular bounce: signs, symptoms, and causes
Signs of right ventricular bounce: signs, symptoms, and causes
Increased burden causes right ventricular hypertrophy and causes the right ventricle to lie close to the chest wall. In mitral regurgitation, the left atrium becomes a basal buffer as increased systolic volume pushes the ventricle forward
Description
On palpation of the left sternal border, an impulse with a peak at the head or middle of the systole may be observed under the examiner's hand.
Cause
Occurs in conditions that increase the right ventricular load and right ventricular hypertrophy.
Popular
Pulmonary embolism.
Pulmonary hypertension.
Less popular
Tetralogy of Fallot.
Severe mitral valve regurgitation
Severe mitral stenosis.
General mechanism
Increased burden causes right ventricular hypertrophy and causes the right ventricle to lie close to the chest wall.
Mitral valve regurgitation
In mitral regurgitation, the left atrium becomes a basal spacer because the increased volume during systole pushes the ventricles forward, making the heart's impulses perceptible through the chest wall, with a prolonged right ventricular bounce. easier and more perceptive. However, this rarely happens.
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- The ventricular Purkinje system of the heart: rapid conduction
- Ventricular fibrillation: arrhythmia
- Ventricular fibrillation: the mechanism of the arrhythmia conduction pathway