THE ELECTROGENESIS OF TERMINAL DRS NOTCHES IN NORMAL SUBJECTSMIRVIS DM.1983; JOURNAL OF ELECTROCARDIOLOGY. (SAN DIEGO); ISSN 0022-0736; USA; DA. 1983; VOL. 16; NO 2; PP. 113-121; BIBL. 18 REF.Article

EARLIER ONSET OF QRS IN ANTERIOR PRECORDIAL ECG LEADS. PRECISION OF TIME INTERVAL MEASUREMENTS.DANZIG MD; ROBERTSON TL; WEBBER LS et al.1976; CIRCULATION; U.S.A.; DA. 1976; VOL. 54; NO 3; PP. 447-451; BIBL. 15 REF.Article

NEW METHOD FOR MEASURING QRS DURATION USING HIGH-FREQUENCY ELECTROCARDIOGRAPHYBHARGAVA V; GOLDBERGER AL.1982; AMERICAN JOURNAL OF PHYSIOLOGY. HEART AND CIRCULATORY PHYSIOLOGY; ISSN 0363-6135; USA; DA. 1982; VOL. 11; NO 4; PP. 507-511; BIBL. 17 REF.Article

PREVALENCE OF ECG FINDINGS IN 18-19 YEAR OLD SWEDISH MENATTERHOEG JH; FURBERG B; MALMFORS V et al.1980; SEAND. J. CLIN. LAB. INVEST.; ISSN 0036-5513; NOR; DA. 1980; VOL. 40; NO 7; PP. 675-681; BIBL. 14 REF.Article

EFFECT OF EXERCISE ON QRS DURATION IN HEALTHY MEN: A COMPUTER ECG ANALYSISGOLDBERGER AL; BHARGAVA V.1983; JOURNAL OF APPLIED PHYSIOLOGY: RESPIRATORY, ENVIRONMENTAL AND EXERCISE PHYSIOLOGY; ISSN 0161-7567; USA; DA. 1983; VOL. 54; NO 4; PP. 1083-1088; BIBL. 11 REF.Article

NEW TECHNIQUE FOR DETECTION OF CHANGES IN QRS MORPHOLOGY OF ECG SIGNALSBLUMLEIN SL; HARVEY G; KRISHNA MURTHY V et al.1983; AMERICAN JOURNAL OF PHYSIOLOGY. HEART AND CIRCULATORY PHYSIOLOGY; ISSN 0363-6135; USA; DA. 1983; VOL. 13; NO 4; PP. H560-H566; BIBL. 26 REF.Article

OPTIMAL QRS DETECTORTHAKOR NV; WEBSTER JG; TOMPKINS WJ et al.1983; MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING; ISSN 0140-0118; GBR; DA. 1983; VOL. 21; NO 3; PP. 343-350; BIBL. 12 REF.Article

Evaluation of the QRS complex on the standard 12-lead electrocardiogram in normal subjects 70 to 79 years of ageWAGNER, N. B; SCHOCKEN, D. D; LEE, L et al.The American journal of cardiology. 1988, Vol 62, Num 13, pp 982-985, issn 0002-9149Article

TEMPORAL STABILITY OF THE HIGH FREQUENCY QRS WAVEFORM IN NORMAL SUBJECTSGOLDBERGER AL; VALMIK BHARGAVA.1981; J. ELECTROCARDIOL. (SAN DIEGO); ISSN 0022-0736; USA; DA. 1981; VOL. 14; NO 2; PP. 153-157; BIBL. 8 REF.Article

BEITRAG ZUR FREQUENZABHAENGIGKEIT DER PARAMETER PQ, QRS UND QT IM ELEKTROKARDIOGRAMM DES BEAGLES. = CONTRIBUTION A LA RELATION AVEC LA FREQUENCE, DES PARAMETRES PQ, QRS ET QT DANS L'ELECTROCARDIOGRAMME DU CHIENGANZ H; KNAPPEN F.1976; ARZNEIMITTEL-FORSCH.; DTSCH.; DA. 1976; VOL. 26; NO 11; PP. 2061-2065; ABS. ANGL.; BIBL. 23 REF.Article

Age-related changes in the magnitude of ventricular depolarization vector : Analyses by magnetocardiogramMIYAJIMA, H; NOMURA, M; NADA, T et al.Journal of electrocardiology. 2000, Vol 33, Num 1, pp 31-35, issn 0022-0736Article

Prominent anterior QRS forces: clinical, electrocardiographic and prospective studyPAPARELLA, N; ALBONI, P; SAPIGNI, T et al.Journal of electrocardiology. 1987, Vol 20, Num 3, pp 233-240, issn 0022-0736Article

IL VETTORCADIOGRAMMA SPAZIALE IN ATLETE PRATICANTI IL JUDO = LE VECTOCARDIOGRAMME SPATIAL CHEZ DES ATHLETES PRATIQUANT LE JUDOMOTTIRONI P; LINO A; PALAGI L et al.1982; MED. SPORT (TORINO); ISSN 0025-7826; ITA; DA. 1982; VOL. 35; NO 3; PP. 187-194; ABS. FRE/ENG; BIBL. 16 REF.Article

A ROBUST-DIGITAL QRS-DETECTION ALGORITHM FOR ARRHYTHMIA MONITORINGLIGTENBERG A; KUNT M.1983; COMPUTERS AND BIOMEDICAL RESEARCH; ISSN 0010-4809; USA; DA. 1983; VOL. 16; NO 3; PP. 273-286; BIBL. 10 REF.Article

THE MAGNITUDE OF THE ELECTROMOTIVE FORCE OF CANINE VENTRICULAR MYOCARDIUMMASHIMA S; HARUMI K; MURAO S et al.1978; CIRCUL. RES.; USA; DA. 1978; VOL. 42; NO 6; PP. 757-763; BIBL. 14 REF.Article

EFFECT OF EXERCISE IN HEALTHY MEN ON QRS POWER SPECTRUMBHARGAVA V; GOLDBERGER AL.1982; AM. J. PHYSIOL., HEART CIRC. PHYSIOL.; ISSN 0363-6135; USA; DA. 1982; VOL. 12; NO 6; PP. 964-969; BIBL. 12 REF.Article

VARIABILITY OF THE BODY SURFACE DISTRIBUTIONS OF QRS, ST-T AND QRST DEFLECTION AREAS WITH VARIED ACTIVATION SEQUENCE IN DOGSLUX RL; URIE PM; BURGESS MJ et al.1980; CARDIOVASC. RES.; ISSN 0008-6363; GBR; DA. 1980; VOL. 14; NO 10; PP. 607-612; BIBL. 22 REF.Article

SPECTRAL ANALYSIS OF THE NORMAL ELECTROCARDIOGRAM IN CHILDREN AND ADULTSRIGGS T; ISENSTEIN B; THOMAS C et al.1979; J. ELECTROCARDIOL.; USA; DA. 1979; VOL. 12; NO 4; PP. 377-379; BIBL. 7 REF.Article

INTRAVENTRICULAR CONDUCTION TIME IN FETUSES BORN WITH GROWTH RETARDATIONBRAMBATI B; BONSIGNORE L.1982; BR. J. OBSTET. GYNAECOL.; ISSN 0306-5456; GBR; DA. 1982; VOL. 89; NO 11; PP. 900-903; BIBL. 35 REF.Article

QRS DURATION MEASUREMENT USING HIGH-FREQUENCY ELECTROCARDIOGRAPHY: APPLICATIONS AND LIMITATIONS OF A NEW TECHNIQUEGOLDBERGER AL; BHARGAVA V.1982; COMPUTERS AND BIOMEDICAL RESEARCH; ISSN 0010-4809; USA; DA. 1982; VOL. 15; NO 5; PP. 474-484; BIBL. 17 REF.Article

TOTAL BODY SURFACE POTENTIAL MAPPING DURING EXERCISE: QRS-T-WAVE CHANGES IN NORMAL YOUNG ADULTSMILLER WT III; SPACH MS; WARREN RB et al.1980; CIRCULATION; ISSN 0009-7322; USA; DA. 1980; VOL. 62; NO 3; PP. 632-645; BIBL. 44 REF.Article

AFFIDABILITA DIE CRITERI DI VOLTAGGIO DEL QRS NELLA DIAGNOSI DI INGRANDIMENTO VENTRICOLARE NEGLI ATLETI DI RESISTENZA: STUDIO ELETTROVETTORCARDIOGRAFICO ED ECOCARDIOGRAFICO = FIABILITE DES CRITERES DE VOLTAGE QRS DANS LE DIAGNOSTIC DE L'HYPERTROPHIE VENTRICULAIRE CHEZ LES ATHLETES D'ENDURANCE: ETUDE ELECTROVECTOCARDIOGRAPHIQUE ET ECHOCARDIOGRAPHIEZEPPILLI P; SANDRIC S; PIRRAMI MM et al.1980; MED. DELLO SPORT; ITA; DA. 1980; VOL. 33; NO 2; PP. 81-88; ABS. FRE/ENG; BIBL. 46 REF.Article

Tachycardies à complexes QRS fins : Urgences rythmiques = Narrow QRS tachycardiaFRANK, Robert.La Revue du praticien (Paris). 2004, Vol 54, Num 3, pp 251-257, issn 0035-2640, 7 p.Article

Practical limitations for the estimation of P-wave and QRS-complex occurrence timesROMPELMAN, O; JANSSEN, R. J; KOELEMAN, A. S. M et al.Automedica (New York). 1986, Vol 6, Num 4, pp 269-284, issn 0095-0963Article

Towards a generalized scheme for QRS detection in ECG waveformsGRITZALI, F.Signal processing. 1988, Vol 15, Num 2, pp 183-192, issn 0165-1684Article