from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Absence of systole; failure of the heart to contract.
from the GNU version of the Collaborative International Dictionary of English
- n. A weakening or cessation of the contractile power of the heart.
from The Century Dictionary and Cyclopedia
- n. In pathology, that condition in which a dilated and enfeebled heart remains continuously filled with blood on account of the inability of the left ventricle to discharge more than a small part of its contents. Also called asystolism.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. 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
Other patients with less dramatic multi-organ system abnormalities have died from sudden cardiac asystole during the intermediate state of colchicine poisoning. 3
If you expose a heart to a strong electrical shock, it will momentarily stop - called asystole (the disaster equivalent of 'bottoming out'), and then usually restart itself (the 'self-jump-start' process).
At that time he went into an asystole rhythm which is flat line.
If an AED is applied and reads asystole (or some other non shock-able rhythm) it will (correctly) not fire.
To wait until the last agonal breath though the monitor is asystole.
The patient was in asystole -- which means no electrical output from the heart -- but the code team labored mightily, with CPR and everything else they do, and it worked.
Once the decision to give ECT has been made and a starting date set, standard orders for the procedure should include treatment days and starting times, a prohibition against eating or drinking the day of treatment to avoid vomiting and aspiration, and atropine (0.6-1.0 mg IV) or glycopyrolate (0.2-0.4 mg IV) to be given immediately before treatment to minimize the risk of vagally mediated brady-rhythmias or asystole and to reduce bronchial secretions.
Ventricular Tachycardia VT is an abnormal rapid heartbeat, which can be life-threatening because it may lead to ventricular fibrillation, asystole, and sudden cardiac death.
At one hospital, the technology resulted in an 89 percent reduction in false asystole alarms'' asystole refers to a state of no cardiac activity, compared with a traditional cardiac monitor, the company said in a written statement.
Her hospital course included spontaneous pneumothoraces, hypotension requiring vasopressors, an episode of asystole, infection with