311,033 ABSTRACTS Abstracts from the 67th Scientific Sessions of the American Heart Association Dallas Convention Center Dallas, Texas November 14-27, 1994 / [Comm, on Scientific Sessions Program David HcCail chairman et al ; Subcomm. on Exhibits Michael A. Bettmann chairman et al]. - [Dallas] : American Heart Association,1994. - [22], 838 s. ; 27 cm (Circulation, ISSN 0009-7322 ; vol. 90, nr 4 pt 2)