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Sinus Node Function and Dysfunction
Medical Clinics of North America, 1984The wide range of normal sinus node function makes identification of dysfunction difficult. Emphasis is placed upon real time correlation of ECG bradyarrhythmia with typical symptoms. A spectrum of atrial electrical dysfunction is described which includes abnormalities of the sinus and AV nodes as well as failure of escape pacemakers and atrial ...
S, Swiryn, T, McDonough, D C, Hueter
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Sinus Node Dysfunction in Tuberous Sclerosis
Pediatric Cardiology, 1996Tuberous sclerosis is an autosomal dominant disease with potential for involvement of the skin, brain, lungs, kidneys, and heart. A case of prolonged sinus node pause and episodes of unresponsiveness in a 21-week-old infant with tuberous sclerosis is described. The infant subsequently underwent placement of an epicardial pacemaker.
C G, Cowley +3 more
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Sinus node dysfunction complicating viper bite
Asian Cardiovascular and Thoracic Annals, 2013Viper venom toxicities comprise mainly bleeding disorders and nephrotoxicity. Cardiotoxicity is a rare manifestation of viper bite. We describe the case of a previously healthy 35-year-old man who developed coagulopathy and sinus node dysfunction following a viper bite. Electrocardiography showed sinus arrest and junctional escape rhythm.
Ashish, Agarwal +5 more
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Arrhythmias and Sinus Node Dysfunction
JAMA: The Journal of the American Medical Association, 1984To the Editor. — Alpert and Flaker1have contributed an excellent review of arrhythmias associated with sinus node dysfunction. I wish to take exception to only one item, which, unfortunately, is a recurring source of confusion in many publications. In the author's Table 1, they list acute pericarditis as a cause of sinus node dysfunction.
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Bradycardia: sinus and AV node dysfunction
Herzschrittmachertherapie + Elektrophysiologie, 2015The surface electrocardiogram (ECG) holds many clues with regard to the etiology of bradycardia and site of atrioventricular (AV) block. Bedside maneuvers may prove helpful in cases of 2:1 AV block or situations where the data is not all concordant. Wenckebach conduction may occur in any region of the heart, and there are nonpathologic mimickers of ...
Cara N, Pellegrini, Melvin M, Scheinman
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Ropinirole‐Induced Symptomatic Sinus Node Dysfunction
Pacing and Clinical Electrophysiology, 2008Restless legs syndrome is a neurological disorder that can be treated with ropinirole. We report the case of a patient who presented with syncope during treatment with ropinirole due to prolonged sinus pauses. The treatment was discontinued and the patient remained asymptomatic.
Catherine, Szymanski +2 more
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Fetal Bradycardia and Sinus Node Dysfunction
Pediatric Cardiology, 2012The study reported here is a rare case of fetal sinus bradycardia that evolved into symptomatic bradycardia after birth, at which time the implantation of a cardiac pacemaker was indicated. Fetal echocardiography was used to diagnose the type of cardiac rhythm that caused the intra-uterine bradycardia, which enabled the initiation of the appropriate ...
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Lacosamide‐induced symptomatic sinus node dysfunction
Epileptic Disorders, 2021Shogo, Minomo +6 more
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