Definitions for "Asystole" Add To Word List
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A weakening or cessation of the contractile power of the heart.
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The complete absence of ventricular contractions in the heart. See also cardiac standstill.
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absence of systole; failure of the ventricles of the heart to contract (usually caused by ventricular fibrillation) with consequent absence of the heart beat leading to oxygen lack and eventually to death
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An absence of electromechanical activity within the heart. Appears on the electrocardiogram (ECG, EKG) monitor as a straight or 'flat line'. This rhythm cannot be shocked by a defibrillator.
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(Cardiac Arrest, Ventricular Standstill): The absence of a heartbeat.
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Cardiac standstill or arrest; absence of a heartbeat .
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Absence of ventricular contractions of the heart.
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A period during which the heart does not contract. recorded on a tracing as a straight line.
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Period in which the heart does not contract; standstill.
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Absence of electrical activity in the heart.
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Complete absence of heart electrical and pumping activity
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Asystole is when the heart does not beat.
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In medicine, asystole is a state of no cardiac electrical activity, hence no contractions of the myocardium and no cardiac output or blood flow. Asystole is one of the conditions required for a medical practitioner to certify death.
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