Sinus node electrogram in patients with the hypersensitive carotid sinus syndrome
نویسندگان
چکیده
منابع مشابه
Sinus node electrogram recording in 59 patients
Directly measured sinoatrial conduction time was compared with sinoatrial conduction time assessed simultaneously by the single premature atrial stimulus technique in 59 patients: 20 with normal sinus function, 35 with sinus dysfunction, and four with sinus bradycardia but negative indirect methods. In patients with normal sinus function direct sinoatrial conduction time was 102.5+34 ms (mean ±...
متن کاملThe sinus node electrogram rediscovered.
In 1971 Cramer [1] reported the characteristics of unambiguous measurement of sino-atrial conduction time, unipolar electrograms recorded in vitro from the pacethe identification of pacemaker shifts and the extent to maker region of the rabbit sinus node and subsequently which atrial impulses penetrate the node and act on the published similar records from the sinus pacemaker of the pacemaker. ...
متن کاملHypersensitive Carotid Sinus Reflex
A patient with transient, intermittent, complete heart block had periods of asystole, accompanied by syncope, whenever his cardiac rhythm shifted spontaneously from regular sinus rhythm to complete auriculoventricular dissociation. Similar clinical and electrocardiographic findings were produced by carotid sinus pressure when there was regular sinus rhythm. During the periods of heart block car...
متن کاملThe role of pacemaker in hypersensitive carotid sinus syndrome.
AIMS About 15% of patients with the hypersensitive carotid sinus syndrome (CSS) have no clinical improvement after permanent pacemaker implantation. We aimed to assess the outcome of patients with CSS treated with pacemaker and to determine predictors of symptoms' recurrence. METHODS AND RESULTS A retrospective analysis of 138 patients in whom pacemaker was implanted for CSS was carried out f...
متن کاملCarotid sinus massage in carotid sinus syndrome.
CASE REPORT A 71-year-old man was admitted to the cardiac unit having had a syncopal episode whilst eating lunch. During the meal he felt nauseated, dizzy and faint and then lost consciousness. After rapid spontaneous recovery he complained of further nausea and vomited until hospital admission. There were no epileptiform movements during the syncope. For the previous year he had had almost dai...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1985
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(85)80367-3