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The potential of chronic nicotine exposure for atrial fibrillation (AF) and atrial flutter (AFL) in hearts with and without chronic myocardial infarction (MI) remains poorly explored. MI was created in dogs by permanent occlusion of the left anterior descending coronary artery, and dogs were
Atrial flutter and atrial fibrillation are among the most commonly encountered cardiac arrhythmias; however, there is a dearth of clinical trials or case studies regarding its occurrence in the setting of stimulants such as caffeine and nicotine in otherwise healthy young patients. Described here is
BACKGROUND: Nicotine, the active agent in tobacco, is released into the circulation during cigarette smoking. It elevates plasma catecholamines, heart rate, and arterial blood pressure; produces coronary spasm; and increases myocardial work and oxygen demand with concomitant reduction in oxygen
Atrial premature beats seldom require an antiarrhythmic treatment; reassurance and suppression of coffee, alcohol, and tobacco generally suffice. Acute atrial fibrillation is best treated by electrical cardioversion if it induces acute cardiovascular decompensation. If it is not poorly tolerated,
OBJECTIVE
A probable interaction between warfarin and honeybee-collected pollen is reported.
CONCLUSIONS
A 71-year-old Caucasian man arrived at an anticoagulation clinic for routine warfarin monitoring with an International Normalized Ratio (INR) value of 7.1 (therapeutic range, 2.0-3.0). His
Chronic obstructive pulmonary disease (COPD) is associated with increased cardiovascular morbidity and mortality, yet the exact pathophysiological links remain unclear. Whether the presence and severity of COPD are associated with atrial or ventricular arrhythmias recorded on continuous
OBJECTIVE
To investigate the risk of atrial fibrillation or atrial flutter in patients with periodontitis (PD) in comparison with individuals without PD.
METHODS
We used the 1999-2010 Taiwanese National Health Insurance Research Database to identify cases of PD in the year 2000 matching (1:1) with
This study sought to assess whether an atrial fibrillation (AF)-specific clinic is associated with improved adherence to American College of Cardiology (ACC)/American Heart Association (AHA) clinical performance and quality measures for adults with AF or atrial