
1) Arhythmia 2) Bradycardia 3) Tachycardia
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https://www.crosswordclues.com/clue/arrhythmia

1) Cardiac arrhythmia 2) Cardiopathy 3) Debut novel 4) Heart condition 5) Heart disease 6) Varying heartbeat
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https://www.crosswordclues.com/clue/arrhythmia

Any variation from the normal rhythm of the heartbeat.
Found on
http://sis.nlm.nih.gov/enviro/iupacglossary/glossarya.html

(a neg. + Gr. rhythmos rhythm) any variation from the normal rhythm of the heart beat, including sinus arrhythmia, premature beat, heart block, atrial fibrillation, atrial flutter, pulsus alternans, and paroxysmal tachycardia.
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http://users.ugent.be/~rvdstich/eugloss/DIC/dictio09.html

Also known as an irregular heartbeat, it is the interruption of a heart rhythm.
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http://www.buylowdrugs.com/pharmacy-articles/Glossary-of-Common-Medical-Ter

<cardiology, physiology> Any variation from the normal rhythm of the heart beat, including sinus arrhythmia, premature beat, heart block, atrial fibrillation, atrial flutter, pulsus alternans and paroxysmal tachycardia. ... Origin: Gr. Rhythmos = rhythm ... (18 Nov 1997) ...
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http://www.encyclo.co.uk/local/20973

(ә-rith´me-ә) variation from the normal rhythm, especially of the heartbeat; see also dysrhythmia. adj., arrhyth´mic., adj. sinus arrhythmia the physiologic cyclic variation in heart rate, originating in the sinoatrial node and related to vagal impulses to the node; ...
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http://www.encyclo.co.uk/local/21001

Abnormal heart rhythm.
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http://www.encyclo.co.uk/local/22394

Any variation from the normal rhythms of the heart beat.
Found on
http://www.gadsbywicks.co.uk/uploaded/3822.pdf

Arrhythmia: An abnormal heart rhythm. In an arrhythmia the heartbeats may be too slow, too rapid, too irregular, or too early. Rapid arrhythmias (greater than 100 beats per minute) are called tachycardias. Slow arrhythmias (slower than 60 beats per minute) are called bradycardias. Irregular heart rhythms are called fibrillations (as in atrial fibri...
Found on
http://www.medterms.com/script/main/art.asp?articlekey=2328

A fetal arrhythmia occurs in about 1-2% of all pregnancies. A fetal arrhythmia is simply an abnormal heartbeat and can be classified as one of three types. Tachycardia means that the heart is beating too fast. Brachycardia means the heart is beating to slow. An irregular heartbeat means that the heart is experiencing extra or skipped beats. A f...
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http://www.pregnology.com/

Arrhythmia is a disturbance of the normal rhythm of the heart. There are various kinds of arrhythmia, some benign, some indicative of heart disease. In extreme cases, the heart may beat so fast as to be potentially lethal and surgery may be used to correct the condition. Extra beats between the normal ones are called extrasystoles; abnormal slowing...
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http://www.probertencyclopaedia.com/browse/EA.HTM

Arrhythmia or dysrhythmia is a change in the normal heartbeat. (Read about 'Arrhythmia')
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http://www.stayinginshape.com/3osfcorp/libv/h15.shtml

Any abnormal irregularity of the heartbeat caused by an electrical disorder in the heart.
Found on
http://www.thehorse.com/Glossary.xhtml?L=A

arrhythmia 1. An abnormal rate of muscle contractions in the heart. 2. An irregularity in the rhythm of the heartbeat. In an arrhythmia the heartbeats may be too slow, too rapid, too irregular, or too early. Rapid arrhythmias (greater than 100 beats per minute) are called tachycardias. Slow arrhythmias (slower than 60 beats per minute) are calle...
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http://www.wordinfo.info/words/index/info/view_unit/1857/

Irregular heart beat. Arrhythmia can be a side effect of some medications, but is also a naturally occuring medical condition.
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https://www.encyclo.co.uk/local/20528

Disturbance of the normal rhythm of the heart. There are various kinds of arrhythmia, some benign, some indicative of heart disease. In extreme cases, the heart may beat so fast as to be potentially lethal and surgery may be used to correct the condition. Extra beats between the normal ones are called extrasystoles; abnormal slowing is known as...
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https://www.encyclo.co.uk/local/21221

An abnormal heart rhythm.
Found on
https://www.encyclo.co.uk/local/22445

Any variation from the normal rhythm of the heart beat.
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https://www.encyclo.co.uk/local/22445

Irregular or missed heartbeat.
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https://www.encyclo.co.uk/local/22789

Irregular heartbeat.
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https://www.encyclo.co.uk/local/23265

any disturbance in the rhythm of the heartbeat.
Found on
https://www.infoplease.com/dictionary/arrhythmia
(Also called dysrhythmia.) a fast, slow, or irregular heartbeat.
Found on
https://www.stanfordchildrens.org/en/topic/default?id=glossary---cardiovasc
(also called dysrhythmia) a fast, slow, or irregular heartbeat.
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https://www.stanfordchildrens.org/en/topic/default?id=glossary---the-child-
(or dysrhythmia) An abnormal heartbeat.
Found on
https://www.texasheart.org/heart-health/heart-information-center/topics/a-z
No exact match found.