https://elischolar.library.yale.edu/ynhh_photos/360/
"Coronary Care Unit equipment, 1966"
Dr. S. Jack Landau, director of the Coronary Care Unit, and Esther Emerick, R.N., assistant head nurse use an electrocardiograph to monitor a patient's heart.
coronary care unitequipment
https://www.stgeorges.nhs.uk/ward/coronary-care-unit-2/
Coronary Care Unit - St George's University Hospitals NHS Foundation Trust
Jun 12, 2019 - The Coronary Care Unit (CCU) looks after patients who need a higher level of care than normal after acute heart-related illnesses, such as a heart attack and...
coronary care unitst georgeuniversity hospitals