#68429A nurse takes the patient's cardiogram during an operation at the Moscow-based Bakulev Cardiovascular Surgery Research Institute clinicSign in or register,to downloadAdd to cartRemove from cartLocation: Moscow, RussiaEvent date: 15.06.1977Date published: 10.02.2005Author: Vladimir BogatyrevCredit: SputnikSource: SputnikOriginal: 77-1135, 35 mm filmMedia: JPEG, 3000x2905px, 2.6MbCardiogramsurgery