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

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

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

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

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

Prognostic value of the simplified Selvester QRS score in patients with coronary artery diseaseBOUNOUS, E. P. JR; CALIFF, R. M; HARRELL, F. E. JR et al.Journal of the American College of Cardiology. 1988, Vol 11, Num 1, pp 35-41, issn 0735-1097Article

Variation in the precordial QRS transition zone in normal subjectsHORAN, L. G; SRIDHARAN, M. R; HAND, R. C et al.Journal of electrocardiology. 1988, Vol 21, Num 1, pp 25-29, issn 0022-0736Article

SIGNIFICATION D'UNE MODIFICATION MORPHOLOGIQUE DU COMPLEXE QRS AU COURS DE L'ANESTHESIE. EN DEHORS DE LA CHIRURGIE CARDIAQUECARAMELLA JP.1983; CAHIERS D'ANESTHESIOLOGIE; ISSN 0007-9685; FRA; DA. 1983; VOL. 31; NO 5; PP. 501-504; BIBL. 8 REF.Article

USE OF PHASE SPECTRAL INFORMATION IN ASSESSMENT OF FREQUENCY CONTENTS OF ECG WAVEFORMSROMPELMAN O; JANSSEN RJ.1982; IEE PROCEEDINGS. PART A. PHYSICAL SCIENCE, MEASUREMENT AND INSTRUMENTATION, MANAGEMENT AND EDUCATION REVIEWS; ISSN 0143-702X; GBR; DA. 1982; VOL. 129; NO 9; PP. 679-683; BIBL. 10 REF.Article

EFFECTS OF CHANGES IN VENTRICULAR SIZE ON REGIONAL AND SURFACE QRS AMPLITUDES IN THE CONSCIOUS DOGBATTLER A; FROELICHER VF; GALLAGHER KP et al.1980; CIRCULATION; USA; DA. 1980; VOL. 62; NO 1; PP. 174-180; BIBL. 32 REF.Article

VENTRICULAR RECOVERY PROPERTIES AND QRST DEFLECTION AREA IN CARDIAC ELECTROGRAMSABILDSKOV JA; EVANS AK; LUX RL et al.1980; AM. J. PHYSIOL., HEART CIRC. PHYSIOL.; ISSN 0363-6135; USA; DA. 1980; VOL. 8; NO 2; PP. H227-H231; BIBL. 16 REF.Article

CARDIAC PRE-INJECTION PERIOD DURING PRENATAL LIFEEVERS JLH.1980; GYNECOL. OBSTETR. INVEST.; CHE; DA. 1980; VOL. 11; NO 4; PP. 193-213; BIBL. 3 P.Article