Atrial rhythms originate in the atria rather than in the SA node. The P wave will be positive, but its shape can be different than a normal sinus rhythm because the electrical impulse follows a different path to the AV atrioventricular node. Premature Atrial Complex..
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Atrial fibrillation AF or A-fib is an abnormal heart rhythm characterized by rapid and irregular beating of the atria. Often it starts as brief periods of abnormal .
2016 Guidelines of the Taiwan Heart Rhythm Society and the Taiwan Society of Cardiology for the management of atrial fibrillation .
Background Amiodarone is effective in maintaining sinus rhythm in atrial fibrillation but is associated with potentially serious toxic effects. Dronedarone is a new .
Background Maintenance of sinus rhythm is the main the.utic goal in patients with atrial fibrillation. However, recurrences of atrial fibrillation and side effects .