当前位置： SCI文献检索 > JOURNAL OF ELECTROCARDIOLOGY期刊下所有文献 > A global display of the heart vector (spherocardiogram). Applicability of vector-and polarcardiographic infarct criteria.

A global display of the heart vector (spherocardiogram). Applicability of vector-and polarcardiographic infarct criteria.

Abstract：

:The spatial loop of the heart vector can be projected on the Aitoff projection of the globe. The complete information that is contained in the orthogonal leads in displayed on a single graph when the vector magnitudes are indicated by the diameter of circles drawn around the vector projection in short time intervals (spherocardiogram). Diagnostic vector- and polarcardiographic criteria were applied to the spherocardiograms of 68 survivors of inferior myocardial infarction and 30 healthy men. Sensitivity increased from 65% (standard 12-lead ECG) to 87% (VCG criteria) (P less than 0.001) to 94% (VCG and PCG criteria combined), with no false-positive diagnoses. The spherocardiogram can be obtained by use of an "intelligent plotter." In contrast to the vectorcardiogram (VCG) and the polarcardiogram (PCG), it permits the direct visual study of the spatial direction and the spatial magnitude of the heart vector and of their sequential changes during the heart cycle.

journal_name

J Electrocardiol

journal_title

Journal of electrocardiology

authors

Niederberger M,Joskowicz G

doi

10.1016/s0022-0736(77)80007-1

subject

Has Abstract

pub_date

1977-01-01 00:00:00

pages

341-6

issue

4

eissn

0022-0736

issn

1532-8430

journal_volume

10

pub_type

临床试验,杂志文章

相关文献

JOURNAL OF ELECTROCARDIOLOGY文献大全
  • Epicardial activation times after defibrillation in open-chest dogs using unipolar DC-coupled activation recordings.

    abstract：:The widespread clinical application of implantable electrical defibrillation devices has engendered considerable interest into the mechanism of action of such devices. In addition, better means of rapid detection of postshock efficacy have been sought. The authors performed this study to test the following hypotheses:...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/0022-0736(90)90073-b

    authors： Witkowski FX,Penkoske PA

    更新日期：1990-01-01 00:00:00

  • Signs of RV overload on the athlete's ECG.

    abstract：:There is increasing evidence that regular intense endurance exercise can promote structural and electrical remodeling of the right ventricle (RV). These physiological changes can be profound and are frequently accompanied by ECG changes in the right precordial leads, thereby mimicking features observed in arrhythmogen...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2015.03.001

    authors： Claessen G,Brosnan M,La Gerche A,Heidbuchel H

    更新日期：2015-05-01 00:00:00

  • Giant negative U waves in a patient with uncontrolled hypertension and severe hypokalemia.

    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

    pub_type： 杂志文章

    doi：10.1016/0022-0736(92)90121-f

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

    更新日期：1992-04-01 00:00:00

  • Atypical AV junctional reentrant tachycardia following AV nodal modification.

    abstract：:The authors present a patient who initially underwent anterior approach atrioventricular (AV) nodal modification for treatment of typical AV junctional reentrant tachycardia (AVJRT) and subsequently developed clinical episodes of a previously undocumented type of supraventricular tachycardia. Findings during electroph...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(05)80113-x

    authors： Goldberger J,Ehlert F,Baerman J,Kadish A

    更新日期：1994-01-01 00:00:00

  • Catheter ablation of atrial fibrillation in patients with concomitant sinus bradycardia-Insights from the German Ablation Registry.

    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

    pub_type： 杂志文章,多中心研究

    doi：10.1016/j.jelectrocard.2015.12.007

    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

  • Electromechanical mapping with MRI tagging and epicardial sock electrodes.

    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

    pub_type： 杂志文章

    doi：10.1054/jelc.2002.37156

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

    更新日期：2002-01-01 00:00:00

  • Brugada-type patterns are easily observed in high precordial lead ECGs in collegiate athletes.

    abstract：BACKGROUND:Displacement of ECG leads can result in unwarranted findings. We assessed the frequency of Brugada-type patterns in athletes when precordial leads were purposely placed upward. METHODS:Four hundred ninety-one collegiate athletes underwent two ECGs: one with standard leads, one with V1 and V2 along the 2nd i...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2013.08.014

    authors： Chung EH,McNeely DE 3rd,Gehi AK,Brickner T,Evans S,Pryski E,Waicus K,Stafford H,Mounsey JP,Schwartz JD,Huang S,Pursell I,Ciocca M

    更新日期：2014-01-01 00:00:00

  • A case of coexisting tachycardia- and bradycardia-dependent bilateral bundle branch block.

    abstract：:Electrocardiograms and His bundle electrograms were presented from a patient with a rare combination of intermittent bilateral bundle branch block. Critical analyses of R-R intervals and evolution of bundle branch block patterns revealed both tachycardia dependent right bundle branch block and bradycardia dependent le...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(81)80057-x

    authors： Mitamura H,Ogawa S,Kobayashi H,Handa S,Nakamura Y

    更新日期：1981-01-01 00:00:00

  • Ventricular arrhythmia is predicted by sum absolute QRST integralbut not by QRS width.

    abstract：BACKGROUND:There is a controversy regarding the association between QRS width and ventricular arrhythmias (VAs). We hypothesized that predictive value of the QRS width could be improved if QRS width were considered in the context of the sum magnitude of the absolute QRST integral in 3 orthogonal leads sum absolute QRST...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2010.07.013

    authors： Tereshchenko LG,Cheng A,Fetics BJ,Marine JE,Spragg DD,Sinha S,Calkins H,Tomaselli GF,Berger RD

    更新日期：2010-11-01 00:00:00

  • Accuracy in clinical arrhythmia detection of a real-time Holter system (Oxford Medilog 4500).

    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

    pub_type： 杂志文章

    doi：10.1016/0022-0736(90)90119-m

    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

  • An unusual cause of heart failure in a young man.

    abstract：:A 21year old gentleman was admitted with shortness of breath and heart failure. He was noted to have incessant supraventricular tachycardia which was refractory to pharmacological and electrical cardioversion. Electrophysiology study revealed focal atrial tachycardia from an unusual location which was successfully abl...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2017.09.015

    authors： Nair KKM,Namboodiri N,Gopalakrishnan A,Abhilash SP,Valaparambil A

    更新日期：2018-01-01 00:00:00

  • Problems and limitations of ECG baseline estimation and removal using a cubic spline technique during exercise ECG testing: recommendations for proper implementation.

    abstract：:One common variety of exercise-induced artifact is baseline wander resulting from movement, respiration, and poor electrode contact. Although filters can be designed to remove much of this baseline variation, they will distort the low-frequency components of the ECG complex, such as the TP-segment, the PR-segment, and...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/0022-0736(88)90083-0

    authors： Froning JN,Olson MD,Froelicher VF

    更新日期：1988-01-01 00:00:00

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

    abstract：:The authors comment on the present status of computerized electro-cardiogram (ECG) works in Japan and demonstrate the preliminary tentative results of CSE (common standards for quantitative electrocardiography) data analysis using the Nagoya program. The more detailed results of the performance of several programs in ...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/0022-0736(88)90087-8

    authors： Okamoto N,Ohsawa N

    更新日期：1988-01-01 00:00:00

  • Self-terminating ventricular fibrillation recorded by an implantable loop recorder as a cause of syncope - A case report.

    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

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2018.04.006

    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

  • Alternating Wolff-Parkinson-White syndrome associated with attack of angina.

    abstract：:In a patient with Wolff-Parkinson-White syndrome and an inferior-posterior bypass tract, transient restoration of normal conduction occurred during an attack of angina. The ECG pattern of inferior posterior ischemia was present when the conduction was normal. Thallium scintigraphy showed a reversible posterolateral pe...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/0022-0736(90)90165-x

    authors： Mangiafico RA,Petralito A,Grimaldi DR

    更新日期：1990-07-01 00:00:00

  • More than meets the eye: False code STEMI.

    abstract：:In patients with suspected ST elevation myocardial infarction, it is of paramount importance to identify artifacts on the resting electrocardiogram that may be erroneously interpreted as ST segment deviations in order to prevent administration of potentially harmful pharmacotherapy and invasive coronary angiography. I...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2018.05.009

    authors： Sud M,Chauhan VS,Madan M

    更新日期：2018-01-01 00:00:00

  • Ventricular ectopic beats with exit block: a retrospective Holter monitor study.

    abstract：:A retrospective study was conducted to define the incidence of ventricular ectopic beats with exit block (concealed extrasystoles). Of 904 Holter recordings, 92 were admitted for study on the basis of sufficient ventricular ectopic beats on rhythm strips. Concealed bigeminy conforming to the equation of S = 2n - 1 (wh...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(83)80017-x

    authors： Anderson GJ,Greenspan M

    更新日期：1983-04-01 00:00:00

  • ECG markers of arrythmogenic risk relationships with pericardial fat volume and BMI in patients with coronary atherosclerosis.

    abstract：BACKGROUND:Several novel ECG markers are proposed to predict the risk of sudden cardiac death in several clinical conditions in the recent years. However, little is known about the association of pericardial fat or obesity with these markers. OBJECTIVES:To assess the possible relationship between pericardial fat volum...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2018.03.008

    authors： Al-Mosawi AA,Nafakhi H,Hassan MB,Alareedh M,Al-Nafakh HA

    更新日期：2018-01-01 00:00:00

  • Using body surface mapping to detect vulnerability to ventricular arrhythmias in patients with coronary artery disease.

    abstract：:In order to examine the clinical usefulness of the vulnerability map, body surface mapping was performed in ten normal subjects and 32 patients with CAD using dipyridamole infusion to induce ventricular arrhythmias. A vulnerability map and the vulnerability index (VI) proposed by Urie et al. were constructed from QRS ...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(87)80100-0

    authors： Yasumura S,Kubota I,Ikeda K,Tsuiki K,Yasui S

    更新日期：1987-04-01 00:00:00

  • Recent advances in magnetocardiography.

    abstract：:New developments in instrumentation, in clinical application, as well as in data analysis and visualization have provided new momentum to magnetocardiography (MCG). On one hand robust, easy to use and budget-priced MCG-systems entered the market and are applied to a multi-centred clinical study. On the other hand high...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2004.08.035

    authors： Koch H

    更新日期：2004-01-01 00:00:00

  • A grid for calculating vectorcardiographic loop areas.

    abstract：:A graph consisting of small squares of equal size preprinted on a transparent plastic chart can be used for a quick and accurate calculation of the VCG loop area in each quadrant of the three conventional planes. ...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(79)80013-8

    authors： Wartak J

    更新日期：1979-10-01 00:00:00

  • Impact of number of co-existing rotors and inter-electrode distance on accuracy of rotor localization.

    abstract：BACKGROUND:Conflicting evidence exists on the efficacy of focal impulse and rotor modulation on atrial fibrillation ablation. A potential explanation is inaccurate rotor localization from multiple rotors coexistence and a relatively large (9-11mm) inter-electrode distance (IED) of the multi-electrode basket catheter. ...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2017.08.032

    authors： Aronis KN,Ashikaga H

    更新日期：2018-01-01 00:00:00

  • Alterations in the QRS complex in the offspring of patients with metabolic syndrome and diabetes mellitus: early evidence of cardiovascular pathology.

    abstract：OBJECTIVE:This study was undertaken to evaluate the nature and onset of changes in the QRS complex in the offspring of patients with diabetes mellitus (DM) and metabolic syndrome (MetS). METHODS AND METHODS:A total of 529 subjects, divided into 5 groups, were included in the study: (i) group DM (n = 92), patients with...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2012.02.004

    authors： Bacharova L,Krivosikova Z,Wsolova L,Gajdos M

    更新日期：2012-05-01 00:00:00

  • Inferior Q waves in apparently healthy subjects: Should we take a deep breath? An electrocardiographic, echocardiographic and cardiac magnetic resonance study.

    abstract：AIM:To evaluate the diagnostic accuracy of electrocardiographic inferior Q waves persistence during inspiration and echocardiographic segmental wall motion abnormalities for the detection of previously unsuspected silent myocardial infarction, by using cardiac magnetic resonance as the gold standard. METHODS:We prospe...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2015.08.026

    authors： Nanni S,Lovato L,Vagnarelli F,Ghetti G,Ferlito M,Pasquale F,Russo V,Zompatori M,Bacchi Reggiani L,Semprini F,Taglieri N,Melandri G,Rapezzi C

    更新日期：2016-01-01 00:00:00

  • P-wave duration and dispersion in patients with coronary slow flow and its relationship with Thrombolysis in Myocardial Infarction frame count.

    abstract：AIM:P-wave dispersion (PD), and duration has been reported to be associated with inhomogeneous and discontinuous propagation of sinus impulses. The aim of this study was to investigate the PD in patients with coronary slow flow (CSF) phenomenon. METHODS:Study population included 48 patients with angiographically prove...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2006.06.004

    authors： Dogan SM,Yildirim N,Gursurer M,Aydin M,Kalaycioglu E,Cam F

    更新日期：2008-01-01 00:00:00

  • Anterior ST-segment elevation secondary to right coronary occlusion: The sheep in wolf's clothing.

    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

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2018.07.017

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

    更新日期：2018-01-01 00:00:00

  • Electrocardiographic patterns of patients with echocardiographically determined biventricular hypertrophy.

    abstract：:The numerous criteria proposed for the electrocardiographic (ECG) diagnosis of biventricular hypertrophy (BVH) suffer from inadequate correlative data. We used two-dimensional (2D) echocardiography to identify BVH and analyzed the ECG patterns in these patients. The study group had 69 such patients with BVH and the co...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：

    authors： Jain A,Chandna H,Silber EN,Clark WA,Denes P

    更新日期：1999-07-01 00:00:00

  • Isorhythmic Dissociation--a "physiological" arrhythmia.

    abstract：:The behavior of the sino-atrial mechanism in isorhythmic dissociation (IRD) was studied in 21 patients, nine with spontaneous IRD and 12 with artificially pacemaker-induced IRD following electrode placement for heart block. Successive P-P, R-R and P-R intervals and blood pressure (BP) fluctuations were determined and ...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(77)80052-6

    authors： Kaplinsky E,Aronson R,Neufeld HN

    更新日期：1977-04-01 00:00:00

  • Effects of magnesium and potassium on Wolff-Parkinson-White syndrome.

    abstract：:To investigate the effects of electrolytes on anterograde conduction via accessory pathways, 12 patients with Wolff-Parkinson-White syndrome received, while in sinus rhythm, intravenous KCl (7 mEq in 200 mL of 0.9% NaCl), MgSO4 (10 mL 20% in 200 mL of 0.9% NaCl), NaCl (0.9%, 200 mL), and procainamide (maximal dose, 10...

    journal_title：Journal of electrocardiology

    pub_type： 临床试验,杂志文章,随机对照试验

    doi：10.1016/s0022-0736(96)80106-3

    authors： Sideris AM,Galiatsu E,Filippatos GS,Kappos K,Anthopoulos LP

    更新日期：1996-01-01 00:00:00

  • The spectrum of electrocardiographic manifestations of acute myocarditis: an expanded understanding.

    abstract：BACKGROUND AND PURPOSE:Descriptions of the significance of ST segment or QRS abnormalities in myocarditis are limited because documentation of the diagnosis has previously required myocardial biopsy. Late gadolinium enhancement (LGE) and T2 weighted imaging in the midventricular wall on cardiac magnetic resonance imagi...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2014.07.018

    authors： Jhamnani S,Fuisz A,Lindsay J

    更新日期：2014-11-01 00:00:00