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amscardiology.com/conditions-procedures/bradycardia-and-tachycardia

Bradycardia: This is an irregularly slow heart rate. When the electrical impulse that tells your heart to contract is not formed in your heart's natural pacemaker— the .....

www.merriam-webster.com/dictionary/bradycardia

Bradycardia definition is - relatively slow heart action.

www.hopkinsmedicine.org/heart_vascular_institute/conditions_treatments/conditions/bradycardia.html

Bradycardia is a slow heart rate, when the heart beats less than 60 beats per minute. In some patients, who are otherwise healthy, the heartbeat may slow to less ...

www.uofmhealth.org/health-library/aa107571

Having bradycardia (say "bray-dee-KAR-dee-uh") means that your heart beats very slowly. For most people, a heart rate of 60 to 100 beats a minute while at rest  ...

www.uptodate.com/contents/sinus-bradycardia

Feb 16, 2021 ... By conventional definition, bradycardia indicates a heart rate less than 60 beats per minute with a normal P wave vector on the surface ECG.

www.ncbi.nlm.nih.gov/books/NBK493201

Nov 21, 2020 ... Sinus bradycardia is a cardiac rhythm with appropriate cardiac muscular depolarization initiating from the sinus node and a rate of fewer than ...

www.healthline.com/health/heart-disease/what-to-know-about-sinus-bradycardia

Sep 26, 2019 ... Bradycardia is defined as a heart rate slower than 60 beats per minute. Sinus bradycardia is a type of slow heartbeat that originates from the ...

www.sciencedirect.com/topics/neuroscience/bradycardia

Bradycardia will be defined and evaluated differently depending on the ... During periods of heightened vagal tone, sinus bradycardia, sinus pauses, and first- ...

www.webmd.com/heart-disease/atrial-fibrillation/bradycardia

www.mayoclinic.org/diseases-conditions/bradycardia/symptoms-causes/syc-20355474

Nov 13, 2019 ... Bradycardia is a slower than normal heart rate. The hearts of adults at rest usually beat between 60 and 100 times a minute. If you have ...