CSE (common standards for quantitative electrocardiography) data testing in Japan.

abstract：:Syncope is a risk factor for sudden cardiac death (SCD) in many conditions associated with structural heart disease as well as inherited heart disease. The ECG in patients with syncope should be examined carefully for signs of structural heart disease, such as myocardial infarction or cardiomyopathy; signs of conducti...

journal_title：Journal of electrocardiology

authors： Marine JE

更新日期：2013-11-01 00:00:00

abstract：BACKGROUND:Ventricular arrhythmias and sudden cardiac deaths are the most common cause of mortality in patients with end-stage renal disease (ESRD). Index of cardiac-electrophysiological balance (iCEB) (QT/QRS) may predict malignant ventricular arrhythmias. In this study, we investigated whether iCEB value is increased...

journal_title：Journal of electrocardiology

authors： Sivri S,Çelik M

更新日期：2019-01-01 00:00:00

abstract：:Brugada syndrome is a clinical-electrocardiographic entity predisposing to malignant ventricular arrhythmias. The typical arrhythmia is polymorphic ventricular tachycardia, which can potentially degenerate to ventricular fibrillation. Monomorphic ventricular tachycardia is uncommon. Our group is reporting the case of ...

journal_title：Journal of electrocardiology

authors： McIntyre WF,Femenía F,Arce M,Trucco E,Palazzolo J,Pérez-Riera AR,Baranchuk A

更新日期：2012-05-01 00:00:00

abstract：:Exercise-induced changes in the ST segments of the electrocardiogram were compared with the results of coronary arteriography in 73 consecutive patients referred for preoperative evaluation of coronary artery disease. Eighteen patients had single-, 25 double-, and 30 triple-vessel disease. Thirteen were taking digital...

journal_title：Journal of electrocardiology

authors： Hajduczki I,Berenyi I,Enghoff E,Malmberg P,Erikson U

更新日期：1985-01-01 00:00:00

abstract：BACKGROUND:We assessed the specificity of wide QRS complex tachycardia (WCT) differentiating algorithms in patients with preexistent left bundle branch block (LBBB) and heart failure. METHODS:Three hundred fourteen patients with resynchronization devices were retrospectively screened. electrocardiograms with supravent...

journal_title：Journal of electrocardiology

authors： Jastrzebski M,Kukla P,Czarnecka D,Kawecka-Jaszcz K

更新日期：2012-05-01 00:00:00

abstract：:The accuracy of a real-time analysis Holter system (Oxford Medilog 4500) in detecting ventricular and supraventricular arrhythmias was evaluated. Hand-counted data from randomly selected hours of 152 ECG monitorings of 152 patients were used as the control standard. Accuracy of the system was evaluated on 606 hours fo...

journal_title：Journal of electrocardiology

authors： Lanza GA,Lucente M,Rebuzzi AG,Cortellessa MC,Tamburi S,Mancuso P,Neri R,Manzoli U

更新日期：1990-10-01 00:00:00

abstract：:This study employs a bifurcation analysis approach to elucidate the effect of the key ion channels on cardiac arrhythmias and thereby explain the efficacy of antiarrhythmic drugs in controlling arrhythmias. The model used for the analysis contains the key ion channels involved in the ventricular action potential--fast...

journal_title：Journal of electrocardiology

authors： Chay TR

更新日期：1995-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:ECG screening of young athletes for risk of sudden cardiac death has grown in popularity throughout the world. The purpose of this study is to assess the technical error rate of ECGs acquired by appropriately trained community volunteers compared to that reported in the literature utilizing train...

journal_title：Journal of electrocardiology

authors： Marek JC,Marek SA,Marek KA,Zimmerman F

更新日期：2015-05-01 00:00:00

abstract：:The importance of plasma electrolytes and pH levels in determining heart rate is not yet well grounded. Hemodynamic and biochemical data were collected during 8 purely diffusive hemodialysis, which allowed changes in extracellular fluid to be achieved without eliciting notable changes in the autonomic control of heart...

journal_title：Journal of electrocardiology

authors： Severi S,Cavalcanti S,Mancini E,Santoro A

更新日期：2002-04-01 00:00:00

abstract：:The ability of ECG-VCG to predict the severity of postinfarction LV asynergy was evaluated in 152 patients with previous myocardial infarction who underwent left cineventriculography in the right anterior oblique view. Various ECG and VCG signs were examined in order to predict the existence of severe asynergy in gene...

journal_title：Journal of electrocardiology

authors： Piccolo E,Delise P,Trevi G,DiPede F,Allibardi P,Sheiban I,Reale A,Martuscelli E

更新日期：1984-04-01 00:00:00

abstract：:A 57-year-old man without prior history of organic heart disease was admitted with a diagnosis of unstable angina because of chest pain and new electrocardiographic (ECG) changes of global T wave inversion and QT interval prolongation. Left and right heart catheterization with coronary angiography, pulmonary angiograp...

journal_title：Journal of electrocardiology

authors： Lui CY

更新日期：1993-01-01 00:00:00

abstract：:Successful curative treatment of right atrial tachycardia (AT) can be obtained provided detailed catheter activation mapping of the target site for radiofrequency energy application has been accomplished. However, right AT mapping may be difficult with a single roving catheter due to infrequent presence or noninducibi...

journal_title：Journal of electrocardiology

authors： SippensGroenewegen A,Roithinger FX,Peeters HA,Linnenbank AC,van Hemel NM,Steiner PR,Lesh MD

更新日期：1998-01-01 00:00:00

abstract：:In order to differentiate the vectorcardiogram (VCG) in high posterior infarction (HPI) from VCGs of normal subjects, right ventricular hypertrophy (RVH) and primary myocardial disease (PMD), the following criteria were presented; cases satisfying the criteria could be diagnosed as high posterior infarction. In cases ...

journal_title：Journal of electrocardiology

authors： Suzuki K,Toyama S

更新日期：1978-04-01 00:00:00

abstract：:Prognosis and risk factors for patients age 35years or younger with Brugada syndrome (BrS) were prospectively explored in a sub-analysis of the Japan Idiopathic Ventricular Fibrillation Study (J-IVFS) registry. During the period from February 2002 to January 2011, 69 cases (mean age 30±6years, male=66) of the young (a...

journal_title：Journal of electrocardiology

authors： Hiraoka M,Takagi M,Yokoyama Y,Sekiguchi Y,Aihara N,Aonuma K,Japan Idiopathic Ventricular Fibrillation Study Investigators.

更新日期：2013-07-01 00:00:00

abstract：:Brugada phenocopies are clinical entities characterized by electrocardiographic patterns that are identical to true Brugada syndrome, but are elicited by a number of clinical circumstances. ECG normalizes upon resolution of underlying condition, family history of arrhythmic syncope or ventricular arrhythmias is strict...

journal_title：Journal of electrocardiology

authors： Lippolis A,Buzzi MP,Romano IJ,Facchini C,Gentile F

更新日期：2019-01-01 00:00:00

abstract：BACKGROUND:Some patients with ongoing heart failure symptoms after treatment with cardiac resynchronization therapy (CRT) demonstrate QRS prolongation during exercise. We investigated whether the optimal CRT pacing configuration changes during dobutamine stress. METHODS:Seven patients undergoing CRT implantation under...

journal_title：Journal of electrocardiology

authors： Atwater BD,Jones WS,Loring Z,Friedman DJ

更新日期：2020-01-01 00:00:00

abstract：INTRODUCTION:Not only repolarization, but also depolarization ECG indexes reflect the progression of ischemic injury. The aim was to assess the QRS duration and morphology dynamics during the prolonged coronary occlusion and their association with the myocardial area at risk (MaR) and final infarct size (IS). METHODS:...

journal_title：Journal of electrocardiology

authors： Demidova MM,Martín-Yebra A,Koul S,Engblom H,Martínez JP,Erlinge D,Platonov PG

更新日期：2016-05-01 00:00:00

abstract：:The typical QRS patterns of myocardial infarction (MI-QRS) are commonly attributed to myocardial cellular death. However, observation of a transient appearance of MI-QRS during coronary insufficiency, the disappearance of MI-QRS after coronary by-pass surgery and the appearance of MI-QRS after intracranial hemorrhage ...

journal_title：Journal of electrocardiology

authors： Piccolo E,Delise P,Raviele A,D'Este D,Lucangeli F,Pascotto P,Dainese F,Di Pede F

更新日期：1983-10-01 00:00:00

abstract：:This study was designed to clarify the mechanism of reperfusion arrhythmia. In the mongrel dogs, the left anterior descending coronary artery was occluded for 15 min and then the ligation was released. The dogs were divided into two groups: one was the control group, and the other the indomethacin group in which indom...

journal_title：Journal of electrocardiology

authors： Miyazaki Y,Kotaka K,Ogawa K,Satake T,Sugiyama S,Ozawa T

更新日期：1982-10-01 00:00:00

abstract：OBJECTIVE:The purpose of this study is to investigate the effect of cardiac resynchronization therapy (CRT) on P wave maximum duration (PWM) and P wave dispersion (PWD) in patients with advanced heart failure. METHODS:Forty-six patients (33 men; mean age, 60 +/- 11 years) with CRT were enrolled in the present study. P...

journal_title：Journal of electrocardiology

authors： Ding L,Hua W,Zhang S,Chu J,Chen K,Wang F,Chen X

更新日期：2009-07-01 00:00:00

abstract：:Dilated cardiomyopathy is associated with an increase in transverse plane QRS voltage but a decrease in frontal plane QRS voltage. To study this paradoxical relationship further, electrocardiograms (ECGs) were retrospectively analyzed from five groups of men. Frontal plane QRS voltage was computed as the sum of peak-t...

journal_title：Journal of electrocardiology

authors： Goldberger AL,Dresselhaus T,Bhargava V

更新日期：1985-01-01 00:00:00

abstract：:Traditional electrocardiographic (ECG) and vectorcardiographic (VCG) criteria for left ventricular enlargement (LVE) understandably emphasize the increased tendency of the maximal electrical forces of ventricular depolarization to be directed toward the left. This tendency is manifested on the ECG by increased amplitu...

journal_title：Journal of electrocardiology

authors： Warner RA,Hill NE

更新日期：1987-10-01 00:00:00

abstract：:The American College of Cardiology recommends that patients with high risk acute myocardial infarction (AMI) be triaged to hospitals with percutaneous transluminal coronary angioplasty capability. However, there are no prehospital triage criteria to select candidates for bypassing community hospitals and being taken d...

journal_title：Journal of electrocardiology

authors： Grzybowski M,Zalenski RJ,Ross MA,Bock B

更新日期：2000-01-01 00:00:00

abstract：:Methods currently exist for the precise measurement of local three-dimensional myocardial motion noninvasivly with magnetic resonace imaging tagging. From these motion estimates, strain images representing the local deformation of the myocardium can be formed to show local myocardial contraction. These images clearly ...

journal_title：Journal of electrocardiology

authors： McVeigh E,Faris O,Ennis D,Helm P,Evans F

更新日期：2002-01-01 00:00:00

abstract：:Implantable cardioverter defibrillators (ICDs) detect and defibrillate ventricular fibrillation (VF) and ventricular tachycardia (VT). Other therapies which use less energy are also available to terminate VT. Previous studies have shown that ICD rate schemes often misdiagnose VT as VF. In this study, an improved VF cl...

journal_title：Journal of electrocardiology

authors： Caswell SA,Jenkins JM,DiCarlo LA

更新日期：1998-01-01 00:00:00

abstract：AIMS:This investigation addresses procedural characteristics of catheter ablation in patients with atrial fibrillation (AF) and sinus bradycardia. METHODS:From the prospective, multi-center German Ablation Registry 1073 patients with sinus rhythm at the time of AF ablation were divided into two groups according to hea...

journal_title：Journal of electrocardiology

authors： Zylla MM,Brachmann J,Lewalter T,Hoffmann E,Kuck KH,Andresen D,Willems S,Hochadel M,Senges J,Katus HA,Thomas D

更新日期：2016-03-01 00:00:00

abstract：:This study described the linear relationship of the myocardial infarct size, measured postmortem, to the integral of the sequential vector spatial magnitudes analyzed at 400 samples per second during the initial period of abnormal depolarization (IAD) in 25 patients with myocardial infarction (MI) and ten controls. Th...

journal_title：Journal of electrocardiology

authors： Cowan MJ,Reichenbach DD,Bruce RA,Fisher L

更新日期：1982-10-01 00:00:00

abstract：:We measured action potential duration (APD) from the endocardium (Endo) and epicardium (Epi) of the left ventricular free wall in Japanese monkey hearts and found that the APD of Endo is significantly longer than that of Epi at a stimulus cycle length of 1500 msec in normal Tyrode solution (control condition). We then...

journal_title：Journal of electrocardiology

authors： Imanishi S,Arita M

更新日期：1987-07-01 00:00:00

abstract：:We recently reported that signal averaged electrocardiograms (SAECG) measurements possess a circadian rhythm and are closely related to heart rate or heart rate variability in healthy volunteers. This study determines the influence of autonomic tone on the filtered QRS (f-QRS) duration from SAECG by using pharmacologi...

journal_title：Journal of electrocardiology

authors： Nakagawa M,Iwao T,Abe H,Ishida S,Takahashi N,Fujino T,Yonemochi H,Saikawa T,Ito M

更新日期：2000-01-01 00:00:00

abstract：:Precordial electrocardiographic leads V1, V2, V5, V6, and limb leads I and II were recorded simultaneously utilizing radio transparent electrodes and wire leads during coronary angiography in 35 patients with obstructive coronary disease and in 17 subjects with normal coronary angiograms. The pattern of electrocardiog...

journal_title：Journal of electrocardiology

authors： McCans JL,Castillo HT,Swanick EJ,Marriott HJ

更新日期：1976-01-01 00:00:00