[A DEVICE FOR THE REGISTRATION OF 3 INDEPENDENT  BIPOLAR LEADS WITH THE TRIPLEX TYPE OF ELECTROCARDIOGRAPH].
D001714:Bipolar Disorder; D004562:Electrocardiography; D004864:Equipment and Supplies; D006801:Humans
ELECTROCARDIOGRAPHY; EQUIPMENT AND SUPPLIES
URZ ADZENIE DO REJESTRACJI TRZECH NIEZALEZNYCH ODPROWADZE'N DWUBIEGUNOWYCH ELEKTROKARDIOGRAFEM TYPU TRIPLEX.