They included sinus bradycardia in 13 85% (36/260),sinoatrial block in 3 08%(8/260) and sinus arrest in 2 31% (6/260).Conclusion:The rate of bradycardic dysfunction of sinoatrial node in inf...

• 结果:发生缓慢性窦房结功能紊乱者共50例；其中窦性心动过缓36例(13.；85%25；36/260)；窦房阻滞8例(3