Related Experiment Video
Updated: Sep 26, 2026

04:36
Noninvasive Electrocardiography in the Perinatal Mouse
Published on: June 12, 2020
Neonatal ECG changes caused by supratherapeutic flecainide following treatment for fetal supraventricular tachycardia
Heart (British Cardiac Society)
|March 18, 2003
Abstract
No abstract available in PubMed .
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Arrhythmia or dysrhythmia refers to an abnormal heart rhythm caused by a defect in the heart's conduction system. It can cause the heart to beat irregularly, too quickly, or too slowly, leading to symptoms like chest pain, shortness of breath, and fainting. Factors such as stress, caffeine, alcohol, nicotine, cocaine, certain drugs, congenital defects, diseases, and electrolyte abnormalities can trigger arrhythmias.
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