The 1950s historical photograph of a nurse taking her blood pressure of a woman ordnance worker in the hospital. https://www.rawpixel.com/image/2288456/free-photo-image-vintage-medical-nurseFree Image from public domain licenseBlood Pressure Healthcare Heartbeat Symptom Concept https://www.rawpixel.com/image/358798/image-rawpixelcomView license