Autonomic ST-segment elevation: A carotid stent and early repolarization.

abstract：:The authors have proposed a new four-step screening algorithm to detect asymptomatic coronary artery disease (CAD) in flight school candidates, cadets, and rated flyers of the Unites States Air Force (USAF). In step 1, the USAF Armstrong Laboratory (USAF/AL) risk profile and improved 16-lead high-resolution electrocar...

journal_title：Journal of electrocardiology

authors： Selvester RH,Ahmed J,Tolan GD

更新日期：1996-01-01 00:00:00

abstract：:Under healthy conditions, the normal cardiac (sinus) interbeat interval fluctuates in a complex manner. Quantitative analysis using techniques adapted from statistical physics reveals the presence of long-range power-law correlations extending over thousands of heartbeats. This scale-invariant (fractal) behavior sugge...

journal_title：Journal of electrocardiology

authors： Peng CK,Havlin S,Hausdorff JM,Mietus JE,Stanley HE,Goldberger AL

更新日期：1995-01-01 00:00:00

abstract：:Atrial arrhythmias are diagnosed on the basis of the analysis of P wave morphology, timing and rate, the surface electrocardiogram, and intracardiac recordings. Recent intracardiac studies have demonstrated dissimilar atrial rhythms with direct intra-atrial recordings, the former otherwise not evident on the surface E...

journal_title：Journal of electrocardiology

authors： Martinez EE,Pontes S,dePaola AA,Gomes JA

更新日期：1991-04-01 00:00:00

abstract：:A 66-year-old woman with a long history of hypertension had an electrocardiogram with giant negative U waves in left precordial leads despite hypokalemia. This seems to be the first report of giant negative U waves induced by uncontrolled hypertension with hypokalemia. The occurrence of negative U waves in the presenc...

journal_title：Journal of electrocardiology

authors： Kanemoto N,Nakayama K,Ide M,Goto Y

更新日期：1992-04-01 00:00:00

abstract：:Percutaneous transluminal coronary angioplasty (PTCA) occlusion in five individual coronary artery distributions produced significant ST elevation ("current of injury") in 48/50 PTCAs in 46 patients. Four patients had PTCA of two separate coronary arteries. Two patients had no significant ischemic ST changes in the 16...

journal_title：Journal of electrocardiology

authors： Saetre HA,Selvester RH,Solomon JC,Baron KA,Ahmad J,Ellestad ME

更新日期：1992-01-01 00:00:00

abstract：BACKGROUND:With increased interest in screening of young people for potential causes of sudden death, accurate automated detection of ventricular pre-excitation (VPE) or Wolff-Parkinson-White syndrome (WPW) in the pediatric resting ECG is important. Several recent studies have shown interobserver variability when readi...

journal_title：Journal of electrocardiology

authors： Gregg RE,Zhou SH,Dubin AM

更新日期：2016-01-01 00:00:00

abstract：:The authors focus on computational separation of the individual patterns of occlusion of the major segments of the right coronary artery. The raw patterns of occlusion throughout 15 standard subdivisions of the coronary arterial tree and body surface isoarea maps for 8 consecutive 10-msec intervals of QRS were examine...

journal_title：Journal of electrocardiology

authors： Horan LG,Sridharan MR,Flowers NC,Killam HA

更新日期：1989-01-01 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：:The Brugada syndrome is characterized by ST-segment elevation in the right precordial leads (V1 through V3) and an episode of ventricular fibrillation in the absence of structural heart disease. SCN5A, the gene encoding the alpha subunit of the sodium channel, is the only gene thus far linked to the Brugada syndrome b...

journal_title：Journal of electrocardiology

authors： Shimizu W

更新日期：2005-10-01 00:00:00

abstract：:For the past several years ECRI Institute has published a list of Top Ten Health Technology Hazards. This list is based on ECRI's extensive research in health technology safety and on data provided to its problemreporting systems. For every year that the Top Ten list has been published, Alarm Hazards have been at or n...

journal_title：Journal of electrocardiology

authors： Keller JP Jr

更新日期：2012-11-01 00:00:00

abstract：BACKGROUND:Patients hospitalized for suspected acute coronary syndrome (ACS) are at risk for transient myocardial ischemia. During the "rule-out" phase, continuous ECG ST-segment monitoring can identify transient myocardial ischemia, even when asymptomatic. However, current ST-segment monitoring software is vastly unde...

journal_title：Journal of electrocardiology

authors： Pelter MM,Xu Y,Fidler R,Xiao R,Mortara DW,Xiao H

更新日期：2018-01-01 00:00:00

abstract：BACKGROUND:Conflicting results have been reported on the predictive value of the electrocardiographic left ventricular hypertrophy (LVH) in the general population. This meta-analysis sought to compare the predictive value of different electrocardiographic criteria of LVH in the general population. METHODS:We comprehen...

journal_title：Journal of electrocardiology

authors： You Z,He T,Ding Y,Yang L,Jiang X,Huang L

更新日期：2020-01-01 00:00:00

abstract：:Continuously updated ST-segment recovery analysis has been shown to accurately predict infarct-related artery patency. Salient principles were converted into algorithms and incorporated into a portable ST monitor for optimal application. This study tested the automated program's ability to detect occlusion and reperfu...

journal_title：Journal of electrocardiology

authors： Veldkamp RF,Sawchak S,Pope JE,Califf RM,Krucoff MW

更新日期：1996-10-01 00:00:00

abstract：BACKGROUND:Most patients presenting with suspected acute coronary syndrome (ACS) are admitted to telemetry units. While telemetry is an appropriate level of care, acute complications requiring a higher level of care in the intensive care unit (ICU) occur. PURPOSE:Among patients admitted to telemetry for suspected ACS,...

journal_title：Journal of electrocardiology

authors： Pelter MM,Loranger D,Kozik TM,Fidler R,Hu X,Carey MG

更新日期：2016-01-01 00:00:00

abstract：:The pathophysiological mechanisms of altered transmembrane potentials in diseased human atria were investigated in 20 patients who were divided into group A (normal) and group B (diseased). The electrophysiological data of right atrial tissues measured with glass microelectrodes included maximum diastolic potentials (...

journal_title：Journal of electrocardiology

authors： Lee YS

更新日期：1986-01-01 00:00:00

abstract：OBJECTIVE:We have previously used a 12-lead, signal-processed ECG to calculate blood potassium levels. We now assess the feasibility of doing so with a smartphone-enabled single lead, to permit remote monitoring. PATIENTS AND METHODS:Twenty-one hemodialysis patients held a smartphone equipped with inexpensive FDA-appr...

journal_title：Journal of electrocardiology

authors： Yasin OZ,Attia Z,Dillon JJ,DeSimone CV,Sapir Y,Dugan J,Somers VK,Ackerman MJ,Asirvatham SJ,Scott CG,Bennet KE,Ladewig DJ,Sadot D,Geva AB,Friedman PA

更新日期：2017-01-01 00:00:00

abstract：BACKGROUND:Performance of ambulatory electrocardiography (AECG) may provide data useful for counseling patients regarding prognosis and for selecting potential patients for defibrillator implantation, but this practice remains controversial. METHODS:We reviewed clinical and AECG data on 355 patients diagnosed with dil...

journal_title：Journal of electrocardiology

authors： Baker RL,Koelling TM

更新日期：2005-01-01 00:00:00

abstract：:Cardiac gap junctions are responsible for normal conduction properties of the ventricles. Alteration in gap junction distribution (remodeling) in ischemic heart disease is likely to be an important cause of life threatening ventricular arrhythmias. ...

journal_title：Journal of electrocardiology

authors： Wit AL

更新日期：2001-01-01 00:00:00

abstract：AIM:LBBB in heart failure patients has prognostic significance. Subtypes of LBBB (concordant and discordant) have not been considered when considering management. The aim of this study is to explore the clinical difference between the two subtypes. METHODS:216 patients with LBBB were included and categorized into conc...

journal_title：Journal of electrocardiology

authors： Khalil J,Bernard AS,Maurice K,Zaheer Y,Marwan R,Abdallah R,Samir A,Hadi S

更新日期：2016-01-01 00:00:00

abstract：:One-to-two atrioventricular conduction, ie, the double response to a single sinus or atrial impulse, resulting in two QRS complexes for one P wave, is a rare manifestation of dual atrioventricular (AV) nodal pathways. This report describes the case of a 61-year-old woman with continuous episodes of supraventricular ta...

journal_title：Journal of electrocardiology

authors： Fraticelli A,Saccomanno G,Pappone C,Oreto G

更新日期：1999-10-01 00:00:00

abstract：:The peak-to-trough amplitude (sum of absolute values of maximum and minimum) of an isointegral QRST body surface map was shown, according to literary data, to be sensitive to changes in ventricular sympathetic tone. Statistics of this parameter were obtained, with an 80 electrodes array, in 135 healthy subjects of bot...

journal_title：Journal of electrocardiology

authors： Ruttkay-Nedecký I,Regecová V

更新日期：2002-10-01 00:00:00

abstract：:A 63 year old man with angina pectoris was found to have frequent extrasystoles separated by odd as well as even numbers of conducted sinus beats. Analysis of 935 conducted sinus beats showed that premature ventricular beats without interpolation were separated by odd numbers of conducted sinus beats in 117 sequences ...

journal_title：Journal of electrocardiology

authors： Bissett JK,Watson JW,Wanta-Matthews M,Ozemek H

更新日期：1982-01-01 00:00:00

abstract：:In this study it is analyzed by linear and non-linear methods, how the control of instantaneous heart rate (IHR) develops in infants in quiet and active sleep. Ten healthy and term newborns were studied during their first half year of life. Low (LF) and high frequency power (HF) of the spectrum, and the largest Lyapun...

journal_title：Journal of electrocardiology

authors： Patzak A

更新日期：1995-10-01 00:00:00

abstract：:Ventricular fibrillation (VF) is the most common arrhythmia leading to sudden cardiac death, but in rare cases VF can manifest as a syncope, provided that it will self-terminate. We present a case of a 45-year old female with a history of unexplained syncopal episodes despite exhaustive diagnostics. Implantable loop r...

journal_title：Journal of electrocardiology

authors： Przyżycka P,Kałowski M,Poddębska I,Kaczmarek K,Ptaszyński P,Wranicz JK,Cygankiewicz I

更新日期：2018-01-01 00:00:00

abstract：:A wide spectrum of types of right bundle branch block (RBBB) were studied utilizing the body surface potential maps (BSPMs) of 37 children. Although the spectrum varied from very advanced RBBB to minimal partial RBBB, a common diagnostic feature was the absence of evidence for right ventricular breakthrough in the map...

journal_title：Journal of electrocardiology

authors： Liebman J,Rudy Y,Diaz P,Thomas CW,Plonsey R

更新日期：1984-10-01 00:00:00

abstract：:Thoracic electromaps were recorded before and after sublingual nitroglycerin (NG) in 26 subjects 15 and 30 days after acute myocardial infarction (MI), in order to evaluate the effect of the drug on injury potentials. Ten patients with documented left ventricular aneurysm were also studied 5 to 46 months after acute M...

journal_title：Journal of electrocardiology

authors： De Ambroggi L,Landolina M,Todeschini P,Galdangelo F,Ravizza P

更新日期：1981-10-01 00:00:00

abstract：AIMS:To study the effect of electrical neurostimulation on the ST segment shift in patients with ST elevation myocardial infarction (STEMI) with residual ST elevation after primary percutaneous coronary intervention (PCI). METHODS:After primary PCI, 38 patients with STEMI were divided into 2 groups. Group 1 received 1...

journal_title：Journal of electrocardiology

authors： de Vries J,Svilaas T,DeJongste MJ,Nieuwland W,Hoekstra-Mars EW,Zijlstra F

更新日期：2007-11-01 00:00:00

abstract：:An 85-year-old male was implanted with a single-chamber permanent pacemaker because of atrial fibrillation with slow ventricular response. The patient had a chronic hearing impairment and decided to buy a hearing aid device. The MyLink device (MyLink, Phonak, Stafa, Switzerland) is a multifrequency FM transmitter/rece...

journal_title：Journal of electrocardiology

authors： Baranchuk AM,Kang J,Shaw C,Witjes R

更新日期：2008-09-01 00:00:00

abstract：:We present a case of an anterior ST-segment elevation acute coronary syndrome secondary to occlusion of a non-dominant right coronary artery. Usually, an anterior ST-segment elevation corresponds to a left anterior descending artery occlusion; however, in rare cases it can be secondary to a non-dominant right coronary...

journal_title：Journal of electrocardiology

authors： Cecconi A,Gonzalez Bartol E,Bastante T,Jimenez-Borreguero LJ,Alfonso F

更新日期：2018-01-01 00:00:00

abstract：:In treating atrial fibrillation (AF) the goal of ventricular rate reduction is still not determined. An animal model of AF was developed in which the relationship between ventricular rate and the parameters of cardiac function in AF can be studied. To simulate AF, complete heart block was chemically produced on open-c...

journal_title：Journal of electrocardiology

authors： Liau CS,Chen MF,Lin FY,Tsai CH,Lee YT

更新日期：1994-04-01 00:00:00