precordial meaning in Hindi

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The precordial thump is a manoeuver promoted as a mechanical alternative to defibrillation.
The sign is often best visualized in lead II and lateral precordial leads.
Leads are broken down into three sets : limb, augmented limb, and precordial.
In addition, any two precordial leads next to one another are considered to be contiguous.
Rarely, a cardiac bulge with a pace different from the pulse rhythm can be felt on precordial examination.
It has been described as a series of precordial crackles that correlate with the heart beat and not the respirations.
Precordial impulses are visible or palpable pulsations of the chest wall, which originate on the heart or the great vessels.
The use of the precordial thump technique has sometimes been shown in movies and television, usually in passing without any explanation.
In a normal adult, the energy range involved in the precordial thump is five to 10 times below that associated with commotio cordis.
While the patient went into ventricular fibrillation, the dangerous arrhythmia was terminated by Dr . Sones promptly performing a precordial thump which restored sinus rhythm.

adj.