$chest compression fraction ideally greater than$

$chest compression fraction ideally greater than$

read more should be started as early as possible, but bag-valve-mask ventilation should not delay initiation of compressions or defibrillation. When health care professionals provide CPR, bag-valve-mask ventilation Bag-Valve-Mask Devices If no spontaneous respiration occurs after airway opening and no respiratory devices are available, rescue breathing (mouth-to-mask or mouth-to-barrier device) is started mouth-to-mouth ventilation. If the initial rhythm is pulseless electrical activity or asystole, an initial dose of epinephrine 1 mg IV/IO (intravenous/intraosseous) should be administered as soon as possible after recognition of cardiac arrest. If the cardiac arrest is witnessed and a defibrillator is on the scene, a person in VF or VT should be immediately defibrillated, with compressions immediately resumed after shock is delivered early defibrillation may promptly convert VF or pulseless VT to a perfusing rhythm. read more (VT) is given an unsynchronized shock (see also Defibrillation Defibrillation Cardiopulmonary resuscitation (CPR) is an organized, sequential response to cardiac arrest, including Recognition of absent breathing and circulation Basic life support with chest compressions. Symptoms depend on duration and vary from none to palpitations to hemodynamic collapse and death. read more (VF) or pulseless ventricular tachycardia Ventricular Tachycardia (VT) Ventricular tachycardia is ≥ 3 consecutive ventricular beats at a rate ≥ 120 beats/minute. It causes immediate syncope and death within minutes. When a defibrillator (manual or automated) becomes available, a person in ventricular fibrillation Ventricular Fibrillation (VF) Ventricular fibrillation causes uncoordinated quivering of the ventricle with no useful contractions.

$chest compression fraction ideally greater than$

Chest compression fraction ideally greater than