Bigeminal occurrence of infra-His blocked premature atrial contractions associated with carotid sinus syndrome.
نویسندگان
چکیده
tLeader ofthe Electrophysiologic Laboratory tDirector of State Hospital for Cardiology.
منابع مشابه
A confused ECG with multiple rhythms caused by atrial premature contractions
INTRODUCTION Atrial premature contractions (APCs) are commonly encountered in clinical practice. The APCs may influence heart conduction system and induce other arrhythmia. The disorder of atrioventricular conduction is related to electrophysiological phenomena, difficult to understand and diagnose. CASE REPORT We presented a 15-year-old male patient whose baseline electrocardiogram (ECG) was...
متن کاملبررسی تاثیر ملاقات برنامهریزی شده بر دیس ریتمیهای قلبی بیماران بستری در بخش های مراقبت ویژه قلبی
Background and purpose: Different types of dysrhythmia occur with different degrees after heart attack. Involved patients need specific care and should be admitted in coronary care unit (CCU). Visit is one of the basic needs of patients and their families during admission period but visits are limited in CCU. This research evaluated the effect of planned visits on occurrence of heart dysrhyth...
متن کاملParoxysmal atrioventricular block precipitated by an atrial premature beat. What is the mechanism?
A 65 year-old woman presented with two episodes of syncope. She developed paroxysmal atrioventricular (AV) block when an ECG was being recorded (Fig. 1). She developed at least one other similar episode. Then, she developed complete AV block with a stable escape ventricular rhythm of about 30 bpm during which an atrial premature beat was conducted (Fig. 2). Isoproterenol was administered which ...
متن کاملIntravenous Methylprednisolone, a Possible Cause of the Atrial Fibrillation
We are presenting a case illustrating atrial fibrillation (AF) following the use of methylprednisolone in a patient with pelvic and femur fracture. A 48- year- old man with no significant past medical history, was admitted to the emergency department after injury in a car accident. He suffered a multiple bone fracture with chief complaints of pain and shortness of breath. He was transfer...
متن کاملHis Bundle Recordings in Patients with Reciprocating Tachycardias and Wolff - Parkinson - White Syndrome By CESAR
The mechanisms of reciprocating tachyeardias were studied in three patients with WPW syndrome using the catheter technic of His bundle recordings. In the first case it could not be determined with certainty whether the tachycardias involved two anatomically independent fascicles or a single longitudinally dissociated pathway. They were terminated by carotid sinus pressure, which caused A-V noda...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Chest
دوره 94 4 شماره
صفحات -
تاریخ انتشار 1988