• Thumbnail for Bradycardia
    Bradycardia, also called bradyarrhythmia, is a resting heart rate under 60 beats per minute (BPM). While bradycardia can result from various pathologic...
    41 KB (4,576 words) - 23:11, 1 August 2024
  • Thumbnail for Sinus bradycardia
    Sinus bradycardia is a sinus rhythm with a reduced rate of electrical discharge from the sinoatrial node, resulting in a bradycardia, a heart rate that...
    7 KB (578 words) - 20:15, 13 May 2024
  • Reflex bradycardia is a bradycardia (decrease in heart rate) in response to the baroreceptor reflex, one of the body's homeostatic mechanisms for preventing...
    3 KB (392 words) - 12:43, 30 March 2024
  • Thumbnail for Sinus node dysfunction
    malfunction of the sinus node, the heart's primary pacemaker. Tachycardia-bradycardia syndrome is a variant of sick sinus syndrome in which the arrhythmia...
    12 KB (1,188 words) - 15:30, 29 July 2024
  • Ictal bradycardia is when people with temporal lobe epilepsy experience bradycardia with their seizures (epileptic discharges). Bradycardia is defined...
    3 KB (266 words) - 12:47, 30 March 2024
  • Thumbnail for Diving reflex
    pressure, but bradycardia reduces the overall cardiac output, particularly due to the diving reflex in breath-hold diving. Bradycardia is the response...
    22 KB (2,398 words) - 09:36, 30 July 2024
  • Thumbnail for Arrhythmia
    heart rate that is too slow – below 60 beats per minute – is called bradycardia. Some types of arrhythmias have no symptoms. Symptoms, when present,...
    43 KB (4,757 words) - 01:50, 21 May 2024
  • Thumbnail for Athletic heart syndrome
    heart condition when seen in a regular person: bradycardia, cardiomegaly, and cardiac hypertrophy. Bradycardia is a slower than normal heartbeat, at around...
    28 KB (2,899 words) - 20:27, 31 July 2024
  • An idioventricular rhythm is a cardiac rhythm characterized by a rate of <50 beats per minute (bpm), absence of conducted P waves and widening of the QRS...
    4 KB (372 words) - 03:02, 12 August 2024
  • rhythms (if a bradycardia) can cause decreased cardiac output. Therefore, the person may exhibit signs and symptoms similar to other bradycardia such as lightheadedness...
    4 KB (364 words) - 06:19, 6 October 2023