Objective The changes of atrial natriuretic peptid (ANP), nitrogen oxide(NO) and cardiac output(CO) was studied in the patients with congestive heart failure(CHF) treated with carvedilol.

• 目的探讨充血性心力衰竭(CHF)时用卡维地洛对血浆心钠素(ANP)、一氧化氮(NO)和心排量(CO)变化的影响。