| 1. | These cell clusters in the central part of the sinus node are all around the sinus node artery .
窦房结中心区的细胞集落，全都存在于窦房结动脉周围。 |
| 2. | Purkinje fibers are driven ("over driven") by the sinus node at twice their intrinsic rate .
浦氏纤维是被较其本身频率约高一倍的窦房结所驱动（“超速驱动”）。 |
| 3. | Comparative studies between the sinus node and the atrioventricular node have revealed relatively few histological differences .
对窦房结和房室结进行比较研究表明，它们在组织学上只有少许差异。 |
| 4. | An increase in extracellular potassium does in fact shift the pacemaker within the sinus node from the cephalic to the caudal portion .
细胞外液钾的增高确实能使窦房结内的起博点从头侧移向尾侧。 |
| 5. | Purkinje fibers are driven ( " over driven " ) by the sinus node at twice their intrinsic rate
浦氏纤维是被较其本身频率约高一倍的窦房结所驱动（ “超速驱动” ） 。 |
| 6. | Clinical significance of evaluation of sinus hypofunction by determining sinus node recovery time with teap
经食道调搏测定窦房结恢复时间评估窦房结功能不全的临床意义 |
| 7. | Methods : the data of eap examine including sinus node rehabilitation time ( snrt ) , correction snrt ( csnrt ) and sinus - atrial conduction time ( sact ) were analyzed retrospectively in 31 middle - aged or aged patients with paf
方法：回顾性分析1998年1月到2004年1月于我院就诊的33例阵发性房颤病人食道心房调搏检查的结果。 |
