... : 15,20,25,30,40,60,80,100,120,140,160,180,200,220,240,260,280,300,320,340 and 350 ... :15, 20, 25, 30, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 260, 280, 300, 320, 340 and 350 ... .0 and 3.0 ΩBaseline Impedance:500,1000,1500 and 2000Apnea: 12 s, 22 s, 32 sECG simulator with adjustable heart rate/12 ...