The pooled data showed that there was no significant associations between the AGT M235T polymorphism and HF</span> risk for TT vs. MM (OR = 1.17, 95%CI = 0.62-2.19, P = 0.635), MT vs. MM (OR = 0.97, 95%CI = 0.77-1.22, P = 0.776), MT/TT vs. MM (OR = 1.07, 95%CI = 0.67-1.69, P = 0.781), and TT vs. MM/MT (OR = 1.23, 95%CI = 0.86-1.76, P = 0.259).
To investigate a role of AGT G(-6)A and M235T genetic variants for chronic heart failure (CHF) and advanced atherosclerosis (AA), a total of 240 patients with CHF and 200 patients with AA of the Czech origin were evaluated for the study.
The DD allele frequency is lower in Chinese, but the M235T variant of the angiotensinogen gene is more common in Chinese than whites; it is not known to what extent polymorphisms of the renin-angiotensin system affect clinical status or prognosis in Chinese patients with heart failure.