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- Sinoatrial_arrest abstract "Sinoatrial arrest (also known as sinus arrest or sinus pause) is a medical condition wherein the sinoatrial node of the heart transiently ceases to generate the electrical impulses that normally stimulate the myocardial tissues to contract and thus the heart to beat. It is defined as lasting from 2.0 seconds to several minutes. Since the heart contains multiple pacemakers, this interruption of the cardiac cycle generally lasts only a few seconds before another part of the heart, such as the atrio-ventricular junction or the ventricles, begins pacing and restores the heart action. This condition can be detected on an electrocardiogram (ECG) as a brief period of irregular length with no electrical activity before either the sinoatrial node resumes normal pacing, or another pacemaker begins pacing. If a pacemaker other than the sinoatrial node is pacing the heart, this condition is known as an escape rhythm. If no other pacemaker begins pacing during an episode of sinus arrest it becomes a cardiac arrest. This condition is sometimes confused with sinoatrial block, a condition in which the pacing impulse is generated, but fails to conduct through the myocardium. Differential diagnosis of the two conditions is possible by examining the exact length of the interruption of cardiac activity.If the next available pacemaker takes over, it is in the following order:1. Atrial escape (rate 60–80): originates within atria, not sinus node (normal P morphology is lost).2. Junctional escape (rate 40–60): originates near the AV node; a normal P wave is not seen, may occasionally see a retrograde P wave.3. Ventricular escape (rate 20–40): originates in ventricular conduction system; no P wave, wide, abnormal QRS.Treatment includes stop medications that suppress the sinus node (beta blocker, Calcium channel blocker, digitalis); may need pacing.".
- Sinoatrial_arrest wikiPageExternalLink 535.
- Sinoatrial_arrest wikiPageID "9259625".
- Sinoatrial_arrest wikiPageLength "2519".
- Sinoatrial_arrest wikiPageOutDegree "24".
- Sinoatrial_arrest wikiPageRevisionID "680690207".
- Sinoatrial_arrest wikiPageWikiLink AV_node.
- Sinoatrial_arrest wikiPageWikiLink Atrial_escape.
- Sinoatrial_arrest wikiPageWikiLink Atrioventricular_node.
- Sinoatrial_arrest wikiPageWikiLink Atrium_(heart).
- Sinoatrial_arrest wikiPageWikiLink Beta_blocker.
- Sinoatrial_arrest wikiPageWikiLink Calcium_channel_blocker.
- Sinoatrial_arrest wikiPageWikiLink Cardiac_arrest.
- Sinoatrial_arrest wikiPageWikiLink Cardiac_cycle.
- Sinoatrial_arrest wikiPageWikiLink Cardiac_muscle.
- Sinoatrial_arrest wikiPageWikiLink Category:Cardiac_dysrhythmia.
- Sinoatrial_arrest wikiPageWikiLink Conduction_system.
- Sinoatrial_arrest wikiPageWikiLink Differential_diagnosis.
- Sinoatrial_arrest wikiPageWikiLink Digitalis.
- Sinoatrial_arrest wikiPageWikiLink Electrical_conduction_system_of_the_heart.
- Sinoatrial_arrest wikiPageWikiLink Electrocardiogram.
- Sinoatrial_arrest wikiPageWikiLink Electrocardiography.
- Sinoatrial_arrest wikiPageWikiLink Escape_rhythm.
- Sinoatrial_arrest wikiPageWikiLink Heart.
- Sinoatrial_arrest wikiPageWikiLink Junctional_escape.
- Sinoatrial_arrest wikiPageWikiLink Junctional_escape_beat.
- Sinoatrial_arrest wikiPageWikiLink Myocardium.
- Sinoatrial_arrest wikiPageWikiLink P_wave_(electrocardiography).
- Sinoatrial_arrest wikiPageWikiLink QRS.
- Sinoatrial_arrest wikiPageWikiLink QRS_complex.
- Sinoatrial_arrest wikiPageWikiLink Sinoatrial_block.
- Sinoatrial_arrest wikiPageWikiLink Sinoatrial_node.
- Sinoatrial_arrest wikiPageWikiLink Ventricle_(heart).
- Sinoatrial_arrest wikiPageWikiLink Ventricular_escape.
- Sinoatrial_arrest wikiPageWikiLink Ventricular_escape_beat.
- Sinoatrial_arrest wikiPageWikiLink Wikipedia:MEDMOS.
- Sinoatrial_arrest wikiPageWikiLinkText "Sinoatrial arrest".
- Sinoatrial_arrest wikiPageWikiLinkText "sinoatrial arrest".
- Sinoatrial_arrest date "September 2015".
- Sinoatrial_arrest hasPhotoCollection Sinoatrial_arrest.
- Sinoatrial_arrest reason "WP:MEDMOS-compliance".
- Sinoatrial_arrest wikiPageUsesTemplate Template:Circulatory-disease-stub.
- Sinoatrial_arrest wikiPageUsesTemplate Template:Cite_web.
- Sinoatrial_arrest wikiPageUsesTemplate Template:Cleanup.
- Sinoatrial_arrest wikiPageUsesTemplate Template:Heart_diseases.
- Sinoatrial_arrest wikiPageUsesTemplate Template:Reflist.
- Sinoatrial_arrest subject Category:Cardiac_dysrhythmia.
- Sinoatrial_arrest hypernym Condition.
- Sinoatrial_arrest type Disease.
- Sinoatrial_arrest comment "Sinoatrial arrest (also known as sinus arrest or sinus pause) is a medical condition wherein the sinoatrial node of the heart transiently ceases to generate the electrical impulses that normally stimulate the myocardial tissues to contract and thus the heart to beat. It is defined as lasting from 2.0 seconds to several minutes.".
- Sinoatrial_arrest label "Sinoatrial arrest".
- Sinoatrial_arrest sameAs Sinusová_zástava.
- Sinoatrial_arrest sameAs m.0281_k3.
- Sinoatrial_arrest sameAs Q7524810.
- Sinoatrial_arrest sameAs Q7524810.
- Sinoatrial_arrest wasDerivedFrom Sinoatrial_arrest?oldid=680690207.
- Sinoatrial_arrest isPrimaryTopicOf Sinoatrial_arrest.