[Telephone measurements of impulse frequency in monitoring patients wtih implanted pacemakers].
D000368:Aged; D001145:Arrhythmias, Cardiac / Q000628:therapy; D011211:Electric Power Supplies / Q000592:standards; D006801:Humans; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000592:standards*; D013689:Telephone / Q000295:instrumentation
Telefoniczny pomiar czestości impulsów w kontroli z implantowanymi stymulatorami serca.