Ninety cases of angina pectoris patients with the Deficiency of Heart Qi Syndrome (DHQS), Deficiency of Heart-Yin Syndrome (DHYS) and blood stasis in Heart vessels Syndrome (BSHVS) were studied. The number of patients were 30 for each group. Their regulatory polypeptides:atrial natri-uretic polypeptide (ANP), beta-Endorphine (beta-EP), Endothelin (ET), Angiotensin (A-II) were tested. Results showed that in comparing with normal level, P < 0.05 or < 0.01, ANP and beta-EP of them: DHQS > BSHVS > normal group > DHYS. ET and A-II of them: DHYS > BSHVS > normal group > DHQS. And the comparison betw...
