[Methodological problems of recording an electrocardiogram during a medical gymnastic procedure in water and with measured swimming].
D004553:Electric Conductivity; D004562:Electrocardiography / Q000295:instrumentation / Q000379:methods*; D004566:Electrodes; D005081:Exercise Therapy; D006801:Humans; D011845:Radio; D013550:Swimming; D013686:Telemetry / Q000295:instrumentation
Metodicheskie voprosy registratsii élektrokardiogrammy vo vremia protsedury lechebnoĭ gimnastiki v vode i dozirovannogo plavaniia.