Cardiology

New genes for regulating the heart rhythm discovered

The QT interval is part of the heart's electrical cycle as measured by ECG, and represents the electrical depolarization and repolarization of the ventricles. Lengthened intervals indicate dysfunction in the heart beat and ...

Cardiology

Researchers deliver novel stroke test in pharmacies

(Medical Xpress)—University of Sydney researchers have examined a unique way to identify the thousands of people at risk of stroke every year, using an ECG test delivered over an IPhone by pharmacists.

Cardiology

Potentially pathological ECG patterns prevalent in young

(HealthDay)—More than 20 percent of young non-athletes have electrocardiogram (ECG) patterns that can be considered potentially pathological based on the 2010 European Society of Cardiology position paper, according to ...

Cardiology

Rapid recovery on exercise ECG may obviate need for more tests

(HealthDay)—Additional testing for ischemic heart disease is less likely to yield benefit in those with rapid recovery of electrocardiographic (ECG) changes on the exercise treadmill test (ETT), according to research published ...

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