[1] Harvard Univ, Brigham & Womens Hosp, Sch Med, Div Cardiovasc, Boston, MA 02115 USA
[2] Univ Groningen, Groningen, Netherlands
[3] NovaCardia Inc, San Diego, CA USA
[4] Univ Calif San Francisco, San Francisco, CA 94143 USA
[5] San Francisco VA Med Ctr, San Francisco, CA USA
[6] Merck Res Labs, N Wales, PA USA
[7] Merck Res Labs, Rahway, NJ USA
[8] Univ Brescia, Brescia, Italy
[9] Momentum Res Inc, Durham, NC USA
[10] Duke Univ, Med Ctr, Durham, NC USA
[11] Med Univ, Clin Mil Hosp, Wroclaw, Poland
[12] Univ Hull, Kingston Upon Hull, Yorks, England