GE HealthCare is recalling 7559 TruSignal arterial oxygen saturation (SpO2) sensors because of problems that may reduce defibrillation energy, expose patients to unintended voltage, or give inaccurate ...

Apple's banned SpO2 data isn't especially accurate, and most rival watches aren't any better. Masimo could change the status quo. When you purchase through links on our site, we may earn an affiliate ...