Objective To review the clinical result of radiofrequency ablation therapy for the patients with both paroxysmal atrial fibrillation and tachycardia-bradycardia syndrome.
目的研究阵发性心房颤动合并快慢型病态窦房结综合征的患者进行房颤射频消融治疗的效果。
2
Heart failure. This can result if your heart is pumping ineffectively for a prolonged period due to a bradycardia or tachycardia, such as atrial fibrillation.
心衰持续的心率失常(比如房颤)会使心脏在很长时间里无法有效地泵血，从而引起心衰。
3
No significant differences were found in the heart rate, QRS intervals, Q T intervals, sinus bradycardia, sinus tachycardia and left axis deviation between exposed and control groups ( P >0 05).