sinoatrial block造句

• A third degree sinoatrial block looks very similar to a sinus arrest.
• The clinical relevance pertaining to AV blocks is greater than that of sinoatrial blocks.
• This is referred to as sinoatrial block typically manifesting with various degrees and patterns of sinus bradycardia
• Arrhythmias associated with xylazine includes other symptoms such as sinoatrial block, atrioventricular block, A-V dissociation, and sinus arrhythmia.
• The third, sick sinus syndrome, covers conditions that include severe sinus bradycardia, sinoatrial block, sinus arrest, and bradycardia-tachycardia syndrome ( atrial fibrillation, flutter, and paroxysmal supraventricular tachycardia ).
• Second-degree sinoatrial blocks can be detected only by use of a 12-lead EKG . It is difficult and sometimes impossible to assign a mechanism to any particular bradycardia, but the underlying mechanism is not clinically relevant to treatment, which is the same in both cases of sick sinus syndrome : a permanent pacemaker.