neonatal ecg electrode icon, line color

activity analysis arrhythmia background bradycardia cable cardiac cardio cardiogram cardiology chest clinic color device diagnostic disease doctor ecg ekg electric electrical electrocardiogram electrocardiograph electrocardiography electrode electrodes equipment exam health heart holter hospital icon illness illustration information isolated line medical monitor neonatal panels patient pulse rate scanner sensor skin solar stethoscope sun tachycardia test theory vector white