ECG interpretation causes debate.
M J
MJ
Macintosh
D000787:Angina Pectoris / Q000175:diagnosis; D004562:Electrocardiography / Q000295:instrumentation / Q000379:methods* / Q000592:standards; D006801:Humans; D009730:Nursing Assessment / Q000379:methods / Q000592:standards; D012107:Research Design / Q000592:standards*