These common training-related ECG alterations are physiological adaptations to regular exercise ... Common consequences of increased vagal tone include sinus bradycardia, sinus arrhythmia and early ...

There are no data in the literature regarding incidence of drug induced bradycardia in specific cardiac conditions. The development of symptoms from bradycardia depends on many factors, mainly ...

Bradycardia permits enhanced diastolic filling ... are therefore required to assist in the differentiation between physiological and pathological remodeling. The most important pre-requisite ...

tachycardia-bradycardia syndrome (tachy-brady syndrome), or sinus exit block/sinus pauses. The Bainbridge reflex is though to be the physiologic mechanism of sinus arrhythmia. The Bainbridge ...