ANNUAL 304.619 Ninth Annual Symposium Transcatheter Cardiovascular Therapeutics, held September 24-28, 1997, in the Washington Convention Center, Washington, DC : abstracts. - New York : Excerpta Medica Inc. , 1997. - 4 , XIII , 75 s. ; 27 cm. - (American Journal of Cardiology, ISSN 0002-9149 ; vol.80, suppl. 7A)