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Acta Medica Scandinavica, 1976
ABSTRACT Clinical and electrophysiological characteristics have been investigated in a group of 30 patients with a sick sinus syndrome. No predictable response to exercise or drugs was observed, although a poor response of the sinus rate to atropine was present.
H P, Sauerwein +3 more
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ABSTRACT Clinical and electrophysiological characteristics have been investigated in a group of 30 patients with a sick sinus syndrome. No predictable response to exercise or drugs was observed, although a poor response of the sinus rate to atropine was present.
H P, Sauerwein +3 more
openaire +4 more sources
AACN Advanced Critical Care, 2015
Sick sinus syndrome and its possible etiologies are discussed, symptoms are outlined, and electrocardiographic features are summarized. Various presentations are detailed. Electrophysiologic procedures, although rarely indicated, are outlined and treatment is summarized.
Colleen, Walsh-Irwin, Gerard B, Hannibal
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Sick sinus syndrome and its possible etiologies are discussed, symptoms are outlined, and electrocardiographic features are summarized. Various presentations are detailed. Electrophysiologic procedures, although rarely indicated, are outlined and treatment is summarized.
Colleen, Walsh-Irwin, Gerard B, Hannibal
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Archives of Internal Medicine, 1978
The sick sinus syndrome describes a rather heterogeneous group of patients whose presenting symptoms are primarily cerebrovascular in nature (Stokes-Adams attacks, dizziness, and cerebrovascular accidents). The principal pathophysiological disturbance is "sinus node" dysfunction characterized by bradyarrhythmias (sinus bradycardia, sinoatrial block ...
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The sick sinus syndrome describes a rather heterogeneous group of patients whose presenting symptoms are primarily cerebrovascular in nature (Stokes-Adams attacks, dizziness, and cerebrovascular accidents). The principal pathophysiological disturbance is "sinus node" dysfunction characterized by bradyarrhythmias (sinus bradycardia, sinoatrial block ...
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Lyme carditis presenting as sick sinus syndrome.
Journal of Electrocardiology, 2020Lyme disease, a tickborne infection caused by Borrelia burgdorferi, can affect cardiac tissue causing Lyme carditis. Patients with Lyme carditis most commonly present with varying degrees of atrioventricular block and rarely with sick sinus syndrome.
Naomi Gazendam, C. Yeung, A. Baranchuk
semanticscholar +1 more source
Clinics in Geriatric Medicine, 2002
Sinus-node dysfunction is common in the elderly and, in most cases, does not cause any symptoms. Despite the high number of laboratory investigations, most diagnoses of sinus-node dysfunction are made by 12-lead electrocardiography, which shows severe sinus bradycardia, sinus arrest, or sinoatrial block.
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Sinus-node dysfunction is common in the elderly and, in most cases, does not cause any symptoms. Despite the high number of laboratory investigations, most diagnoses of sinus-node dysfunction are made by 12-lead electrocardiography, which shows severe sinus bradycardia, sinus arrest, or sinoatrial block.
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A novel homozygous SCN5A variant detected in sick sinus syndrome
Pacing and clinical electrophysiology : PACE, 2020Sick sinus syndrome (SSS) is a group of disorders characterized by an abnormal cardiac impulse formation or propagation from the sinoatrial node. Mutated SCN5A has been reported in SSS, however, homozygosity of SCN5A is exceedingly rare.
M. Alkorashy +6 more
semanticscholar +1 more source
Atrial Flutter and Sick Sinus Syndrome.
Heart RhythmBACKGROUND Sick sinus syndrome (SSS) is a common condition resulting in reduced quality of life, syncope, and pacemaker (PPM) implantation, but predictors have not been elucidated.
J. J. Noubiap +5 more
semanticscholar +1 more source
, 2005 Sick sinus syndrome is an association of sinus node dysfunction with bradycardia, pauses, sino-atrial block, chronotropic insufficiency and atrial arrhythmias. The diagnosis is essentially clinical and electrocardiographic. Prolonged ECG recordings allow
Wendy M. Curulla, Ioliene Boenau
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Journal of Molecular and Cellular Cardiology, 2019
OBJECTIVE Sick sinus syndrome (SSS) is associated with loss of HCN4 (hyperpolarization-activated cyclic nucleotide-gated potassium channel 4) function in the cardiac conduction system. The underlying mechanism for SSS remains elusive.
Bicheng Yang +7 more
semanticscholar +1 more source
OBJECTIVE Sick sinus syndrome (SSS) is associated with loss of HCN4 (hyperpolarization-activated cyclic nucleotide-gated potassium channel 4) function in the cardiac conduction system. The underlying mechanism for SSS remains elusive.
Bicheng Yang +7 more
semanticscholar +1 more source
The sick-sinus syndrome in Africans
American Heart Journal, 1975Fifteen cases of the sick-sinus syndrome in young Negroes are presented. The etiology was unknown in all cases; organic heart disease was absent. The very high default rate suggests that the prognosis may be grave. This disorder is by no means uncommon in young persons in tropical countries and the dangers of a mistaken diagnosis of epilepsy or a ...
A C, Ikeme, P G, D'Arbela, K, Somers
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