INTRODUCTION Most arrhythmias during centrifuge training are physiological responses to high +Gz stress. However, potentially dangerous arrhythmias occasionally occur during centrifuge training. We reviewed all arrhythmias recorded during the Japan Air Self-Defense Force (JASDF) centrifuge training from April 2001 to March 2003, and developed a criterion for suspending G-training based on obser...

RATIONALE Sustained arrhythmias are common in postoperative and cardiac intensive care units (ICUs), but their incidence and prognosis in general ICUs have never been reported. OBJECTIVES To estimate the incidence and prognosis of sustained arrhythmias in a general ICU population. METHODS Prospective, multicenter, 1-month inception cohort study. MEASUREMENTS AND MAIN RESULTS A total of 1,...

the effect of opium addiction on the appearance of different types of arrhythmias after acute myocardial infarction (ami) has been assessed in few studies. this study is aimed to determine the effect of opium on post-mi arrhythmia and also to address the differences in the appearance of different types of arrhythmias after ami between opium addicted and non-addicted patients. in this comparativ...

BACKGROUND The development of arrhythmias during placement of a pulmonary artery catheter (PAC) is common. AIMS This study was designed to examine factors influencing development of ventricular arrhythmias in adult patients undergoing cardiovascular operations during the catheter placement. SETTINGS AND DESIGNS Prospective, observational, cohort study. METHODS We prospectively studied 174...

We studied the effect of maximal exercise on the prevalence of arrhythmias in 122 subjects with severe COPD. At rest, ten subjects had supraventricular arrhythmias while 13 had unifocal VPB greater than or equal to 6/min or ventricular bigeminy. At peak exercise, six subjects had supraventricular arrhythmias while 24 had VAs. Univariate and multivariate analysis with logistic regression did not...

STUDY OBJECTIVES To examine the incidence and consequences of atrial arrhythmias in surgical ICU patients following major noncardiac, nonthoracic surgery. DESIGN Prospective observational study. SETTING University hospital surgical ICU. PATIENTS Four hundred sixty-two consecutive patients after noncardiothoracic surgery. INTERVENTIONS None. MEASUREMENTS AND RESULTS Patients were assig...

Arrhythmias have been one of the common complications in epilepsy patients and have also been the reason for death. However, limited data exist about the burden and outcomes of arrhythmias by subtypes in epilepsy. Our study aims at evaluating the burden and differences in outcomes of various subtypes of arrhythmias in epilepsy patient population. The Nationwide Inpatient Sample (NIS) database f...