[PROLONGED ELECTROSTIMULATION OF THE HEART].
D000219:Adams-Stokes Syndrome; D006321:Heart; D006327:Heart Block; D006801:Humans; D010138:Pacemaker, Artificial; D013902:Radiography, Thoracic
ADAMS-STOKES SYNDROME; HEART BLOCK; PACEMAKER, ARTIFICIAL; THORACIC RADIOGRAPHY
PRODOLZHITEL'NAIA 'ELEKTROSTIMULIATSIIA SERDTSA.