[The frequency and significance of arrhymias in chronic pulmonary heart disease].
D000368:Aged; D001145:Arrhythmias, Cardiac / Q000628:therapy*; D006801:Humans; D008875:Middle Aged; D011660:Pulmonary Heart Disease / Q000150:complications*
La frequenza ed il significato delle aritmie nella cardiopatia polmonare cronica.