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CPR involves chest compressions for adults between 5 cm (2.0 in) and 6 cm (2.4 in) deep and at a rate of at least 100 to 120 per minute. [2] The rescuer may also provide artificial ventilation by either exhaling air into the subject's mouth or nose ( mouth-to-mouth resuscitation ) or using a device that pushes air into the subject's lungs ...
Supraventricular tachycardia (SVT) sinus tachycardia: normal rhythm (normal p waves), fast rate, heart rate usually < 220 bpm (beats per minute) in infants and < 180 bpm in kids supraventricular tachycardia (SVT) : abnormal rhythm (abnormal p waves), fast rate, originates above the ventricles, heart rate usually > 220 bpm in infants and > 180 ...
In the past, the American Heart Association (AHA) has advised the public to use songs with a tempo of 100 to 120 beats per minute (BPM) to guide the rhythm of chest compressions.
A medical monitoring device displaying a normal human heart rate. Heart rate is the frequency of the heartbeat measured by the number of contractions of the heart per minute (beats per minute, or bpm). The heart rate varies according to the body's physical needs, including the need to absorb oxygen and excrete carbon dioxide.
The ABC system for CPR training was later adopted by the American Heart Association, which promulgated standards for CPR in 1973. As of 2010, the American Heart Association chose to focus CPR on reducing interruptions to compressions, and has changed the order in its guidelines to Circulation, Airway, Breathing (CAB). [48]
In ventricular tachycardia, the heart also beats faster than normal, which may prevent the heart chambers from properly filling with blood. [61] Ventricular tachycardia is characterized by an altered QRS complex and a heart rate greater than 100 beats per minute. [62]