CIRCULATION MONOGRAPH / AHA ; NR11 297,836 Quantitative exercise testing for the cardiac patient : the value of monitoring gas exchange [Symposium] Atlanta, Georgia March 7-8, 1986 / Jay N. Cohn, guest ed. — Dallas : Publ. by American Heart Association, 1987. — /4/, 58 s. : il., wykr. ; 28 cm (Circulation, ISSN 0009-7322 ; P. 2, vol. 76, nr 6, suppl. 4) (Circulation Monograph / AHA ; nr 11) ISBN 0-87493-260-2 •