title: [Conventional electrocardiographs].
abstract: Electrocardiograph is a noninvasive medical device most frequently used in diagnosis of cardiovascular diseases. This paper describes the applications, standards, operation and purchase considerations of single-channel, and multi channel electrocardiographs.
authors.affiliation: Shanghai Entry-Exit Inspection and Guarantine Bureau of the People's Republic of China/China Quality Certification Centre.
authors.forename: Pu-Da
authors.initials: PD
authors.lastname: Zhu
mesh_terms: D002318:Cardiovascular Diseases / Q000175:diagnosis; D004562:Electrocardiography / Q000145:classification / Q000295:instrumentation* / Q000592:standards*; D015716:Electrocardiography, Ambulatory / Q000295:instrumentation / Q000592:standards; D004868:Equipment Failure; D004869:Equipment Safety / Q000592:standards*; D006801:Humans; D012815:Signal Processing, Computer-Assisted / Q000295:instrumentation