Bradyarrhythmias, temporary and permanent pacing.
Bradycardia is common in critical care units. It may be transient, asymptomatic and of little consequence, or life-threatening. Bradycardia may result from abnormalities of the sinus node, atrioventricular node, or the His-Purkinje system. It may also be precipitated by drug effects or enhanced vagal tone. Proper diagnosis is pivotal to determining prognosis and management. Temporary and permanent pacing is now readily available, markedly improving the morbidity and mortality associated with bradyarrhythmias.
Kaushik
V
V
Carlyle Frasier Heart Center at Crawford Long Hospital, Division of Cardiology, Emory University School of Medicine, Atlanta, GA 30365, USA.
Leon
A R
AR
Forrester
J S
JS
Trohman
R G
RG
D001283:Atrioventricular Node / Q000503:physiopathology; D001919:Bradycardia / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy*; D002036:Bundle of His; D002304:Cardiac Pacing, Artificial; D004562:Electrocardiography; D022062:Electrophysiologic Techniques, Cardiac; D006327:Heart Block / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans