RATIONALE Arrhythmogenic cardiomyopathy is caused primarily by mutations in genes encoding desmosome proteins. Ventricular arrhythmias are the cardinal and typically early manifestations, whereas myocardial fibroadiposis is the pathological hallmark. Homozygous DSP (desmoplakin) and JUP (junction protein plakoglobin) mutations are responsible for a subset of patients with arrhythmogenic cardiom...

Symptomatic obstructive sleep apnoea (OSA) has been proven to be a risk factor for hypertension and vascular dysfunction, and has been proposed to be causally related with cardiac arrhythmias and sudden cardiac death. Searches of bibliographical databases revealed that several mechanisms seem to underpin the association between OSA and cardiac arrhythmias: intermittent hypoxia associated with a...

BACKGROUND The incidence of cardiac arrhythmias, including atrial fibrillation (AF) in chronic kidney disease, is unknown, although AF is several times more common in patients with end-stage kidney disease than in the general population. AIM To assess the incidence, types and management of cardiac arrhythmias and conduction abnormalities in patients with acute coronary syndromes (ACS) and ren...

 Background: Syncope is a common clinical problem which can be remarkably debilitating and associated with high health care costs. Syncope is a clinical syndrome with many potential causes. The aim of the study was to determine the etiologies of patients with syncope in the emergency department (ED) of a referral and general university hospital.  Methods: One hundred sixty-five consecutive ...

The characterization of single gene disorders has provided important insights into the molecular pathogenesis of cardiac arrhythmias. Primary electrical diseases including long-QT syndrome, short-QT syndrome, Brugada syndrome, and catecholaminergic polymorphic ventricular tachycardia have been associated with mutations in a variety of ion channel subunit genes that promote arrhythmogenesis. Pat...

background: syncope is a common clinical problem which can be remarkably debilitating and associated with high health care costs. syncope is a clinical syndrome with many potential causes. the aim of the study was to determine the etiologies of patients with syncope in the emergency department (ed) of a referral and general university hospital.  methods: one hundred sixty-five consecutive patie...

 Background and Aim: Secondary complications management of Subarachnoid Hemorrhage (SAH) is one of the therapeutic challenging issues during ICU[A1]  admission. The complications of patients with SAH admitted to the ICU of Imam Khomeini Hospital of Urumia were investigated in this study. Methods and Materials/Patients: In this descriptive study, the clinical complications of the patients with ...

There is an assumption that pregnancy and labor are prone to a higher incidence of maternal cardiac arrhythmias. We assessed the incidence and characteristics of maternal cardiac arrhythmias during labor and compared the findings with corresponding studies of healthy nonpregnant women and pregnant women not in labor. A high incidence of cardiac arrhythmias during labor (93%) was found among 30 ...

Cardiac arrhythmias are cardiac rhythm disorders that comprise an important epidemiological and public health problem. Objectives: The objectives of the study were to evaluate effect a Planned Teaching Programme on knowledge regarding identification management Arrhythmias among staff nurses find association between pretest level selected sociodemographic variables. Methodology: A quantitative r...

Ventricular arrhythmia was once regarded uncommon in infants and children, since most cardiac arrests were thought to be hypoxia-induced bradycardia followed by asystole. Furthermore, ischemic heart disease, the basis for many of the ventricular arrhythmias in adults, is rare in pediatric patients. However, with the advent of pediatric critical care, improved techniques of extracorporeal life s...