PRECISION CARDIOTACHOMETER CALIBRATOR.TAYLOR KD.1977; MED. BIOL. ENGNG COMPUTG; G.B.; DA. 1977; VOL. 15; NO 4; PP. 476-478; BIBL. 3 REF.Article

DIGITAL BEAT-TO-BEAT CARDIOTACHOMETERSTOTTS LJ; PORTNOY WM.1979; AMER. J. PHYS. MED.; USA; DA. 1979; VOL. 58; NO 2; PP. 86-90; BIBL. 1 REF.Article

THREE BEAT-TO-BEAT CARDIOTACHOMETER DESIGNSREHAK PH.1981; MED. BIOL. ENG. COMPUT.; ISSN 0140-0118; GBR; DA. 1981; VOL. 19; NO 1; PP. 75-78; BIBL. 2 REF.Article

DIGITAL CARDIAC PERIOD METER WITH DA CONVERTER.SHIMIZU H.1977; PSYCHOPHYSIOLOGY; U.S.A.; DA. 1977; VOL. 14; NO 4; PP. 417-419; BIBL. 4 REF.Article

CIRCUIT FOR MEASUREMENT OF INSTANTANEOUS FREQUENCYMCGILLIVRAY R; WALD R.1980; AMER. J. PHYSIOL., HEART CIRCUL. PHYSIOL.; USA; DA. 1980; VOL. 7; NO 6; PP. H927-H929; BIBL. 5 REF.Article

CARDIOTACHYMETRE A MICROPROCESSEURFERRAND D; RENAUD JF; RICHARD JP et al.1980; ELECTRON. APPL.; FRA; DA. 1980; NO 13; PP. 71-73Article

A COMPUTER-CONTROLLED CARDIOTACHOMETERKLOSTERHALFEN W.1980; BEHAV. RES. METHODS INSTRUMENT; USA; DA. 1980; VOL. 12; NO 1; PP. 58-62; BIBL. 5 REF.Article

DIE POSTNATALE UEBERWACHUNG DES NEUGEBORENEN DURCH KARDIOTACHOGRAPHIE. I. DAS NORMALE KARDIOTACHOGRAMM DES NEUGEBORENEN. = LA SURVEILLANCE POSTNATALE DES NOUVEAU-NES PAR CARDIOTACHOGRAPHIE. I. LE CARDIOTACHOGRAMME NORMAL DU NOUVEAU-NEPLESSE R; WILKEN HP.1977; ZBL. GYNAEKOL.; DTSCH.; DA. 1977; VOL. 99; NO 10; PP. 603-609; ABS. ANGL.; BIBL. 28 REF.Article

QUANTITATIVE BESTIMMUNG DER RESPIRATORISCHEN HERZARRHYTHMIE FUER DIE NEUROVEGETATIVE FUNKTIONSDIAGNOSTIK = DETERMINATION QUANTITATIVE DE L'ARYTHMIE CARDIAQUE RESPIRATOIRE POUR LE DIAGNOSTIC FONCTIONNEL NEUROVEGETATIFRABENDING G; KLOECKNER H; REICHEL G et al.1980; DTSCHE GESUNDH.-WES.; DDR; DA. 1980; VOL. 35; NO 16; PP. 613-615; ABS. RUS/ENG; BIBL. 6 REF.Article

EVALUATION OF THE HEART RATE METHOD TO DETERMINE THE DAILY ENERGY EXPENDITURE IN DISEASE. A STUDY IN JUVENILE DIABETICS.WARNOLD I; LENNER RA.1977; AMER. J. CLIN. NUTRIT.; U.S.A.; DA. 1977; VOL. 30; NO 3; PP. 304-315; BIBL. 1 P. 1/2Article

Methods in heart rate variability analysis : which tachogram should we choose ?JANSSEN, M. J. A; SWENNE, C. A; DE BIE, J et al.Computer methods and programs in biomedicine. 1993, Vol 41, Num 1, pp 1-8, issn 0169-2607Article