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3. [Comparative study of 3-channel (phono)electrocardiographs]. van Keulen GJ; van Eijnsbergen B; Sterken W; Boter J Ned Tijdschr Geneeskd; 1976 Apr; 120(16):707-16. PubMed ID: 1264270 [No Abstract] [Full Text] [Related]
4. [A comparative study of electrocardiographs]. Boter J; van Eijnsbergen B; van Keulen GJ; Snoeck-de Waard MY; Sterken W Ned Tijdschr Geneeskd; 1973 Jun; 117(23):887-95. PubMed ID: 4783880 [No Abstract] [Full Text] [Related]
6. [The design and analysis of sensitivity & filter circuits in the electrocardiograph]. Liu J Zhongguo Yi Liao Qi Xie Za Zhi; 1999 Nov; 23(6):334-6. PubMed ID: 12583084 [TBL] [Abstract][Full Text] [Related]
8. Central monitoring systems for the NICU. Review of a 2-year experience. Adams JA; Zabaleta IA Neonatal Intensive Care; 1993; 6(3):32-4. PubMed ID: 10148554 [No Abstract] [Full Text] [Related]
9. Inspection of electrocardiographs and direct writers. Health Devices; 1974 Jan; 3(2):57-71. PubMed ID: 4496176 [No Abstract] [Full Text] [Related]
11. Evaluation of portable electrocardiographs: Phillips Cardiopan 531. Gold RG J Med Eng Technol; 1977 Nov; 1(6):324-7. PubMed ID: 926155 [No Abstract] [Full Text] [Related]
12. [The use of sigma-delta analog-digital conversion in multichannel electrocardiographs]. Kurikov SF; Prilutskiĭ DA; Selishchev SV Med Tekh; 1997; (4):7-10. PubMed ID: 9379865 [TBL] [Abstract][Full Text] [Related]
13. [A new type of 1-channel electrocardiograph drive circuit]. Liu J Zhongguo Yi Liao Qi Xie Za Zhi; 1999 Mar; 23(2):95-7. PubMed ID: 12583045 [TBL] [Abstract][Full Text] [Related]
14. [Operating characteristics of EK1T "Malysh" electrocardiographs]. Malafeev VN; Sudakov AB Med Tekh; 1979; (1):51-2. PubMed ID: 763108 [TBL] [Abstract][Full Text] [Related]
15. Marquette MAC VU 12-lead electrocardiographs. Health Devices; 1992 Nov; 21(11):426-7. PubMed ID: 1428897 [No Abstract] [Full Text] [Related]
16. Effects of electrocardiograph frequency filters on P-QRS-T amplitudes of the feline electrocardiogram. Schrope DP; Fox PR; Hahn AW; Bond B; Rosenthal S Am J Vet Res; 1995 Nov; 56(11):1534-40. PubMed ID: 8585669 [TBL] [Abstract][Full Text] [Related]
17. Comments on "Special report: recommendations for safe current limits for electrocardiographs'. Levin M Circulation; 1997 Jan; 95(1):276-8. PubMed ID: 8994449 [No Abstract] [Full Text] [Related]
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