نتایج جستجو برای: sinus arrest
تعداد نتایج: 98495 فیلتر نتایج به سال:
BACKGROUND In-hospital cardiac arrest has a poor prognosis despite active electrocardiography monitoring. The initial rhythm of approximately 25% of in-hospital cardiopulmonary resuscitation (CPR) events is pulseless ventricular tachycardia/ventricular fibrillation (VT/VF). Early defibrillation is an independent predictor of survival in CPR events caused by VT/VF. The automated external cardiov...
When dilazep was administered intravenously to the anesthetized donor dog, mean systemic blood pressure was dose dependently decreased. At a dose of 0.1 mg/Kg i.v., the mean blood pressure was not changed but a slight decrease in heart rate was usually observed in the donor dog. At the same time, a slight but significant decrease in atrial rate and developed tension of the isolated atrium was i...
BACKGROUND Data on the clinical presentation and genotype-phenotype correlation of patients with congenital long-QT syndrome (LQTS) diagnosed at perinatal through infantile period are limited. A nationwide survey was conducted to characterize how LQTS detected during those periods is different from that in childhood or adolescence. METHODS AND RESULTS Using questionnaires, 58 cases were regis...
The pacemaker cells of the cardiac sinoatrial node (SAN) are essential for normal automaticity. Dysfunction in pacemaking results human dysfunction (SND). SND more generally occurs elderly population and is associated with impaired function causing abnormal heart rhythm. Individuals have a variety symptoms including sinus bradycardia, arrest, SAN block, bradycardia/tachycardia syndrome, syncope...
This is a case of a sudden cardio-pulmonary arrest in a 29 year-old female, which occurred immediately after a large bolus infusion of propofol (100 mg) intravenously during dilatation and curettage. The arrest suddenly occurred, and the patient was eventually transferred to our emergency room (ER) on cardiopulmonary resuscitation. At that time, severe hyperkalemia up to 9.1 mEq/L and ventricul...
Lyme disease has been associated with junctional ectopic tachycardia (JET) and fascicular tachycardia in the past; however, we believe this case report is the first known reported case of a patient with Lyme disease presenting as fulminant myocarditis and cardiac arrest. Our patient is a previously healthy 12-year-old male subject who presented with cardiac arrest and JET, ultimately secondary ...
The objective of this article is to review supraventricular arrhythmias emphasized the importance of atrial fibrillation (AF) and its novel therapeutic approach in dogs. Supraventricular arrhythmias include disturbances of impulse formation at sinus node, atria and junctional area or alterations of impulse conduction within the chamber above ventricles. Among those supraventricular arrhythmias,...
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