Research Article

Differing Pattern of Ambulatory Blood Pressure in Very Elderly Men Expresses Dynamics in Atherosclerotic Load in the Senescence

Table 5

Correlation coefficients calculated for ambulatory blood pressure at age 82 and clinic blood pressure as well as for markers of vascular disease at age 81 (ABI: ankle-brachial index, ABI progression, and carotid stenosis at ultrasound examination).

Carotid ultrasoundClinic BP age 81Ankle-brachial indexAnkle-brachial index
difference age 81–68
Mean stenosisSBPDBP Right Left Left Right

Daytime
  SBP.157.169.341**−.092−.191−.124−.190
 SD-SBP.128.000.226*−.147−.183−.264**−.063
 DBP.003−.005.218*.002−.068.051−.095
 SD-DBP.004−.038.176−.010−.135−.077−.041
 PP.234*.228**.215*−.192−.174−.234*−.210*
Nighttime
 SBP.194*.198*.264**−.100−.230*−.141−.181
 SD-SBP.070.132.036−.220*−.319**−.219**−.180
 DBP.040.101.267**−.009−.126−.016−.063
 SD-DBP−.083−.006−.051−.018−.182−.051−.032
 PP.174.287**.029−.209*−.268**−.194*−.315**
Nocturnal SBP fall−.022.000.131.026.133.058.008
Morning SBP surge−.024.093.069−.125.000−.073−.167
Preawakening SBP.194*.148.259**−.117−.255**−.204*−.157
Postawakening SBP.100.162.243*−.141−.212*−.144−.266**