The British Heart Foundation funded findings, published in Heart Rhythm, shine new light on this fundamental biological question of why the heart rate is slower at night and why dangerously slow heart ...

2 Studies have shown that endurance athletes may exhibit a higher incidence of bradyarrhythmias and atrial fibrillation, while the association between physical training and ventricular arrhythmias ...

Cardiovascular diseases i are the most common cause of loss of flying licence globally, and cardiac arrhythmia is the main disqualifier in a substantial proportion of aircrew. Aircrew ii often operate ...

BACKGROUND AND OBJECTIVE--Lithium has occasionally been reported to cause symptomatic sinus node bradyarrhythmias. The prevalence and mechanism of these arrhythmias during long-term treatment are ...

Eleven studies describing sinoatrial (SA) nodal, atrioventricular (AV) nodal or infra-Hisian conduction parameters in the setting of cocaine use were found. Fourteen studies and two case series ...

Medically reviewed by Jeffrey S. Lander, MDMedically reviewed by Jeffrey S. Lander, MD Heart palpitations are an unpleasant awareness of the heart beating, often described as a "racing" or ...

When blood pressure lowers, a person's heart beats faster to ensure oxygen-rich blood reaches vital organs like the brain and kidneys. This increase in heart rate can be perceived as heart ...

Pacing Clin Electrophysiol. 2006;29(1):70-96. Premature Battery Depletion. The most common cause is excessive external power drain due to pacing or capacitor charging. Pacing problems include ...

Positive opinion granted for KEYTRUDA plus chemotherapy for the first-line treatment of adult patients with primary advanced or recurrent endometrial carcinoma who are candidates for systemic therapy, ...

May be antagonized by theophylline. Hypotension, bradyarrhythmias, lactic acidosis with verapamil. QT prolongation with concomitant Class 1A (quinidine, procainamide) or Class III (dofetilide ...

Guidance on the use of capecitabine and tegafur with uracil for metastatic colorectal cancer TA61 27 May 2003 27 May 2003 Guidance on the use of drugs for early thrombolysis in the treatment of acute ...