sinoatrial block - Axtarish в Google
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A sinoatrial block (also spelled sinuatrial block) is a disorder in the normal rhythm of the heart, known as a heart block, that is initiated in the ...
8 окт. 2024 г. · SA Exit Block Overview: Sinoatrial exit block is due to failed propagation of pacemaker impulses beyond the SA node.
Sinoatrial exit block occurs when the action potential initiated by the sinoatrial node is inhibited or completely blocked before it is able to leave the SA ...
Sinoatrial (SA) block implies that the impulses discharged in the sinoatrial node are either not conducted to the atria or are so with a delay.
Sinoatrial (SA) blocks result when there is an abnormality between the conduction of the impulse from the heart's normal pacemaker (SA node) to the surrounding ...
Disturbance in the atrial activation that is caused by transient failure of impulse conduction from the sinoatrial node to the cardiac atria.
Sinoatrial block is said to occur when the entire sinus node electrogram is seen in the absence of a propagated response to the atrium. From: ...
24 окт. 2024 г. · Sinus pause, arrest, and exit block may arise from hyperkalemia; excessive vagal tone; ischemic, inflammatory, or infiltrative or fibrotic ...
Second-degree Mobitz type II SA block occurs when an intermittent SA nodal impulse does not depolarize the atrial myocardium, without changes in the P-P timing ...
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