Patients requiring a pacemaker often have atrial fibrillation (AF), which increases the risk of thromboembolism and, consequently, the risk of morbidity and mortality. To maintain sinus rhythms ...

then the rhythm is referred to as “atrial bigeminy” as seen in this strip above. If a PAC occurs when the AV node has not yet recovered from the refractory period, it will fail to conduct to ...

The objective of this study was to determine if there is an association between atrial fibrillation (AF) and nonaccidental falls. Methods: We reviewed the records of 442 consecutive patients >65 ...