{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T12:33:11Z","timestamp":1782995591816,"version":"3.54.5"},"reference-count":35,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2010,5,1]],"date-time":"2010-05-01T00:00:00Z","timestamp":1272672000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2010,5,1]],"date-time":"2010-05-01T00:00:00Z","timestamp":1272672000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Electrocardiology"],"published-print":{"date-parts":[[2010,5]]},"DOI":"10.1016\/j.jelectrocard.2009.07.014","type":"journal-article","created":{"date-parts":[[2009,8,27]],"date-time":"2009-08-27T04:33:33Z","timestamp":1251347613000},"page":"200-208","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":80,"title":["Effect of changes in left ventricular anatomy and conduction velocity on the QRS voltage and morphology in left ventricular hypertrophy: a model study"],"prefix":"10.1016","volume":"43","author":[{"given":"Ljuba","family":"Bacharova","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vavrinec","family":"Szathmary","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matej","family":"Kovalcik","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anton","family":"Mateasik","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jelectrocard.2009.07.014_bib1","doi-asserted-by":"crossref","first-page":"752","DOI":"10.1016\/0002-8703(68)90035-5","article-title":"A point-score system for the ECG diagnosis of left ventricular hypertrophy","volume":"75","author":"Romhilt","year":"1968","journal-title":"Am Heart J"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib2","doi-asserted-by":"crossref","first-page":"1180","DOI":"10.1016\/0735-1097(92)90376-X","article-title":"Electrocardiographic detection of left ventricular hypertrophy by the simple QRS voltage-duration product","volume":"20","author":"Molloy","year":"1992","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib3","doi-asserted-by":"crossref","first-page":"992","DOI":"10.1016\/j.jacc.2008.12.015","volume":"53","author":"Hancock","year":"2009","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib4","doi-asserted-by":"crossref","first-page":"44","DOI":"10.1016\/0002-8703(64)90397-7","article-title":"Correlations between radiologic heart size and orthogonal electrocardiograms in patients with left ventricular overload","volume":"67","author":"Yano","year":"1964","journal-title":"Am Heart J"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib5","doi-asserted-by":"crossref","first-page":"1391","DOI":"10.1161\/01.CIR.63.6.1391","article-title":"Left ventricular hypertrophy: relationship of anatomic, echocardiographic and electrocardiographic findings","volume":"63","author":"Reichek","year":"1981","journal-title":"Circulation"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib6","doi-asserted-by":"crossref","first-page":"572","DOI":"10.1016\/S0735-1097(85)80115-7","article-title":"Electrocardiographic detection of left ventricular hypertrophy: development and prospective validation of improved criteria","volume":"6","author":"Casale","year":"1985","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib7","doi-asserted-by":"crossref","first-page":"711","DOI":"10.1136\/bmj.39276.636354.AE","article-title":"Accuracy of electrocardiography in diagnosis of left ventricular hypertrophy in arterial hypertension: systematic review","volume":"335","author":"Pewsner","year":"2007","journal-title":"BMJ"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib8","doi-asserted-by":"crossref","first-page":"557","DOI":"10.1081\/CEH-200031835","article-title":"The initial stage of left ventricular hypertrophy in spontaneously hypertensive rats is manifested by a decrease in the QRS\/left ventricular mass ratio","volume":"26","author":"Bacharova","year":"2004","journal-title":"Clin Exp Hypertens"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib9","doi-asserted-by":"crossref","first-page":"533","DOI":"10.1081\/CEH-200068802","article-title":"Relation between QRS amplitude and left ventricular mass in the initial stage of exercise-induced left ventricular hypertrophy in rats","volume":"27","author":"Bacharova","year":"2005","journal-title":"Clin Exp Hypertens"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib10","first-page":"260","article-title":"Decrease in QRS amplitude in juvenile female competitive athletes during the initial twenty one months of intensive training","volume":"14","author":"Bacharova","year":"2007","journal-title":"J Cardiol"},{"issue":"Suppl 1","key":"10.1016\/j.jelectrocard.2009.07.014_bib11","first-page":"153","article-title":"The relation between QRS amplitude and left ventricular mass in patients with mild hypertension identified at screening","volume":"7","author":"Bacharova","year":"2007","journal-title":"Anatolian J Cardiol"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib12","doi-asserted-by":"crossref","first-page":"351","DOI":"10.1016\/j.jelectrocard.2008.03.010","article-title":"The \u201chigh voltage trap\u201d in the electrocardiographic diagnosis of left ventricular hypertrophy","volume":"41","author":"Bacharova","year":"2008","journal-title":"J Electrocardiol"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib13","doi-asserted-by":"crossref","first-page":"730","DOI":"10.1016\/j.jelectrocard.2008.01.013","article-title":"Discrepancy between increased left ventricular mass and \u201cnormal\u201d QRS voltage is associated with decreased connexin43 expression in early stage of left ventricular hypertrophy in spontaneously hypertensive rats","volume":"41","author":"Bacharova","year":"2008","journal-title":"J Electrocardiol"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib14","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1006\/cbmr.1994.1004","article-title":"An interactive computer model of propagated activation with analytically defined geometry of ventricles","volume":"27","author":"Szathm\u00e1ry","year":"1994","journal-title":"Comput Biomed Res"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib15","series-title":"Selected diseases of civilization\u2014basic mechanisms and clinical implications","first-page":"105","article-title":"Model based analysis of the cardiac electric field","author":"Szathm\u00e1ry","year":"2006"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib16","doi-asserted-by":"crossref","first-page":"1928","DOI":"10.1161\/01.CIR.98.18.1928","article-title":"Cellular basis for the normal T wave and the electrocardiographic manifestation of the long-QT syndrome","volume":"98","author":"Yan","year":"1998","journal-title":"Circulation"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib17","doi-asserted-by":"crossref","first-page":"646","DOI":"10.1016\/0002-9149(78)90812-3","article-title":"Shape of the human cardiac ventricles","volume":"41","author":"Hutchins","year":"1978","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib18","doi-asserted-by":"crossref","first-page":"899","DOI":"10.1161\/01.CIR.41.6.899","article-title":"Total excitation of the isolated human heart","volume":"41","author":"Durrer","year":"1970","journal-title":"Circulation"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib19","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1002\/clc.1980.3.2.87","article-title":"On deriving the electrocardiogram from vectorcardiographic leads","volume":"3","author":"Dower","year":"1980","journal-title":"Clin Cardiol"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib20","doi-asserted-by":"crossref","first-page":"565","DOI":"10.1161\/01.CIR.75.3.565","article-title":"Improved sex-specific criteria of left ventricular hypertrophy for clinical and computer interpretation of electrocardiograms: validation with autopsy findings","volume":"75","author":"Casale","year":"1987","journal-title":"Circulation"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib21","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1016\/0002-8703(49)90562-1","article-title":"The ventricular complex in left ventricular hypertrophy as obtained by unipolar precordial and limb leads","volume":"37","author":"Sokolow","year":"1949","journal-title":"Am Heart J"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib22","series-title":"Electrocardiographic interpretation","first-page":"50","author":"Cabrera","year":"1963"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib23","doi-asserted-by":"crossref","first-page":"887","DOI":"10.1111\/j.1540-8167.1997.tb00850.x","article-title":"Abnormal action potential conduction in isolated human hypertrophied left ventricular myocardium","volume":"8","author":"McIntyre","year":"1997","journal-title":"J Cardiovasc Electrophysiol"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib24","doi-asserted-by":"crossref","first-page":"763","DOI":"10.1113\/expphysiol.1998.sp004157","article-title":"Conduction velocity and gap junction resistence in hypertrophied, hypoxic guinea-pig left ventricular myocardium","volume":"83","author":"Cooklin","year":"1998","journal-title":"Exp Physiol"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib25","doi-asserted-by":"crossref","first-page":"830","DOI":"10.1046\/j.1540-8167.2001.00830.x","article-title":"Reduced anisotropy of action potential conduction in left ventricular hypertrophy","volume":"12","author":"Carey","year":"2001","journal-title":"J Cardiovasc Electrophysiol"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib26","doi-asserted-by":"crossref","first-page":"510","DOI":"10.1016\/j.cardiores.2003.08.013","article-title":"Electrophysiological effects accompanying regression of left ventricular hypertrophy","volume":"60","author":"Botchwaya","year":"2003","journal-title":"Cardiovasc Res"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib27","doi-asserted-by":"crossref","first-page":"390","DOI":"10.1253\/circj.71.390","article-title":"Comprehensive analyses of arrhythmogenic substrates and vulnerability to ventricular tachycardia in left ventricular hypertrophy in salt-sensitive hypertensive rats","volume":"71","author":"Kamei","year":"2007","journal-title":"Circ J"},{"issue":"Suppl 1","key":"10.1016\/j.jelectrocard.2009.07.014_bib28","first-page":"90","article-title":"Changes in ionic currents and reduced conduction velocity in hypertrophied ventricular myocardium of Xin\u03b1-deficient mice","volume":"7","author":"Lai1","year":"2007","journal-title":"Anatolian J Cardiol"},{"issue":"Suppl","key":"10.1016\/j.jelectrocard.2009.07.014_bib29","first-page":"S174","article-title":"Electrocardiographic imaging of patients with heart failure with left bundle branch block and response to cardiac resynchronization therapy","volume":"40","author":"Warma","year":"2007","journal-title":"J Electrocardiol"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib30","doi-asserted-by":"crossref","first-page":"756","DOI":"10.1067\/mhj.2001.118735","article-title":"Prolonged QRS duration (QRS \u2265 170 ms) and left axis deviation in the presence of left bundle branch block: a marker of poor left ventricular systolic function?","volume":"142","author":"Das","year":"2001","journal-title":"Am Heart J"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib31","doi-asserted-by":"crossref","first-page":"7866","DOI":"10.1161\/01.HYP.36.5.766","article-title":"for the LIFE study investigators: baseline characteristics in relation to electrocardiographic left ventricular hypertrophy in hypertensive patients","volume":"36","author":"Okin","year":"2000","journal-title":"Hypertension"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib32","doi-asserted-by":"crossref","first-page":"260","DOI":"10.1111\/j.1542-474X.2007.00170.x","article-title":"Electrical and structural remodeling in left ventricular hypertrophy\u2014a substrate for a decrease in QRS voltage?","volume":"12","author":"Bacharova","year":"2007","journal-title":"Ann Noninvasive Electrocardiol"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib33","doi-asserted-by":"crossref","first-page":"431","DOI":"10.1152\/physrev.00025.2003","article-title":"Basic mechanisms of cardiac impulse propagation and associated arrhythmias","volume":"84","author":"Kleber","year":"2004","journal-title":"Physiol Rev"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib34","doi-asserted-by":"crossref","first-page":"388","DOI":"10.1016\/j.jelectrocard.2009.07.002","article-title":"What is recommended and what remains open in the AHA recommendations for the standardization and interpretation of the electrocardiogram. Part V: electrocardiogram changes associated with cardiac chamber hypertrophy","volume":"42","author":"Bacharova","year":"2009","journal-title":"J Electrocardiol"},{"key":"10.1016\/j.jelectrocard.2009.07.014_bib35","doi-asserted-by":"crossref","first-page":"593","DOI":"10.1016\/j.jelectrocard.2009.06.007","article-title":"ECG-LVM discrepancies in LVH: ECG imperfection or beyond perfection?","volume":"42","author":"Bacharova","year":"2009","journal-title":"J Electrocardiol"}],"container-title":["Journal of Electrocardiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022073609003264?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022073609003264?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,19]],"date-time":"2025-09-19T12:21:51Z","timestamp":1758284511000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0022073609003264"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,5]]},"references-count":35,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2010,5]]}},"alternative-id":["S0022073609003264"],"URL":"https:\/\/doi.org\/10.1016\/j.jelectrocard.2009.07.014","relation":{},"ISSN":["0022-0736"],"issn-type":[{"value":"0022-0736","type":"print"}],"subject":[],"published":{"date-parts":[[2010,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Effect of changes in left ventricular anatomy and conduction velocity on the QRS voltage and morphology in left ventricular hypertrophy: a model study","name":"articletitle","label":"Article Title"},{"value":"Journal of Electrocardiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jelectrocard.2009.07.014","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2010 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}