A healthy human heart beats in a regular rhythm, but cardiac arrhythmia disrupts this pattern due to malfunctioning electrical impulses in the heart's muscular tissue. Zhu's research focuses on ...

Sinus arrhythmia is a natural and periodic variation in the heart’s rhythm and represents a normally functioning heart. In a normal sinus rhythm, the time between heartbeats is equal, which can be ...

It is a type of arrhythmia, or abnormal heartbeat. There are three degrees of heart block — first, second, or third degree. First-degree heart block is the least serious. It does not usually ...

Learning the art of ECG interpretation requires intellect, commitment, effort and — perhaps most importantly — an organized approach. I have spent thousands of hours (yes, thousands) looking ...

AFib causes your heart to beat abnormally, which is a type of arrhythmia, but there are treatments that can help. Atrial fibrillation (AFib) is a problem with your heart's electrical activity.

Population genomic screening for desmosome variants associated with arrhythmogenic right ventricular cardiomyopathy (ARVC) may facilitate early disease detection and protective intervention. The ...

Daphnia have a myogenic heart, exhibiting responses comparable to that of the human heart to a range of established therapeutics, and displaying varying arrhythmias on exposure to pro-arrhythmic ...

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Additionally, if a stroke is accompanied by myocardial infarction, heart failure can develop as a result. An arrhythmia is an irregular heart rate or rhythm. An arrhythmia can cause a stroke, and a ...

Proarrhythmia, which poses a major problem with antiarrhythmic drugs. "Proarrhythmia" simply means causing cardiac arrhythmias. That is, instead of eliminating arrhythmias, these drugs can actually ...