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Formal research has found that current smartwatch apps can detect abnormal heart rhythms, like atrial fibrillation and alert people to this. These apps can also detect changes in heart rhythm, like the QT interval, correctly identify these changes in about in a significant majority of people who have them. [14] These devices are continuing to ...
In adults and children over 15, resting heart rate faster than 100 beats per minute is labeled tachycardia. Tachycardia may result in palpitation; however, tachycardia is not necessarily an arrhythmia. Increased heart rate is a normal response to physical exercise or emotional stress.
A small pediatric study from 2013 found that 25% of teenage girls with ... However, instead of heart rate jumps or fatigue, there are often weight changes, cold or heat intolerance, and changes in ...
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 .
Tachycardia, also called tachyarrhythmia, is a heart rate that exceeds the normal resting rate. [1] In general, a resting heart rate over 100 beats per minute is accepted as tachycardia in adults. [1] Heart rates above the resting rate may be normal (such as with exercise) or abnormal (such as with electrical problems within the heart).
Commotio cordis (Latin, "agitation / disruption of the heart") is a rare disruption of heart rhythm that occurs as a result of a blow to the area directly over the heart (the precordial region) at a critical instant during the cycle of a heartbeat. [1] The condition is 97% fatal if not treated within three minutes. [2]
“At 65, I have realized I have worked so hard already,” Fores, a two-time cancer survivor who beat thyroid cancer in 2006, told the high-society magazine. “So, what I really want to do is ...
Heart sounds are the noises generated by the beating heart and the resultant flow of blood through it. Specifically, the sounds reflect the turbulence created when the heart valves snap shut. In cardiac auscultation , an examiner may use a stethoscope to listen for these unique and distinct sounds that provide important auditory data regarding ...