[PROPOSAL FOR SOLVING THE PROBLEM OF TRANSFERRING THE COURSE OF THE ECG CURVE TO PUNCHED-CARDS].
D004562:Electrocardiography; D006801:Humans; D019999:Pharmaceutical Solutions; D011676:Punched-Card Systems
D019999:Pharmaceutical Solutions
ELECTROCARDIOGRAPHY; PUNCHED-CARD SYSTEMS
VORSCHLAG ZUR LOESUNG DES PROBLEMS DER UBERTRAGUNG DES EKG-KURVENVERLAUFS AUF DIE LOCHKARTE.