Cardiology

Fish oil supplements won't prevent irregular heart beat

(HealthDay)—Some research has suggested that the omega-3 fatty acids in fish oil can help prevent an irregular heart beat called atrial fibrillation. However, a new study finds these supplements have little effect on the ...

Cardiology

Why heart rhythm problems tend to happen early in the morning

Many studies have shown that potentially lethal heart rhythm disturbances ('ventricular arrhythmia') are more likely to occur in the morning, when people wake after a night's sleep, but until now the trigger mechanism has ...

Medical research

Leaky channels could contribute to unusual heart arrhythmias

Leaks are not just problems for plumbers and politicians; researchers in Canada reveal how leaky transmembrane channels could cause disruptions in normal heart function. The study, published in The Journal of General Physiology, ...

Cardiology

Top cardiac electrophysiology congresses join forces

Nice, 13 June 2012: Europe's leading congresses in cardiac electrophysiology have agreed to hold a joint annual Congress during 2014-2017. The official agreement was signed by ESC-EHRA and CARDIOSTIM-REED on 13 June, during ...

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