Age and obesity as risk factors in perioperative atrial fibrillation.
D000368:Aged; D000375:Aging / Q000502:physiology*; D001281:Atrial Fibrillation / Q000209:etiology*; D006348:Cardiac Surgical Procedures; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000150:complications*; D011183:Postoperative Complications / Q000209:etiology*