The protocol was well tolerated by all patients,
and no adverse events occurred during the study. The adherence
of the patients to HEx was 100% in all sessions. All ABPM data were of
good quality and there was no significant difference between pre- and post-intervention in both groups (Table 2). ABPM measurements began
and ended at the same time of day in the Hex training and control
groups (1:25 ± 0:15 to 1:20 ± 0:13 PM and 1:30 ± 0:10 to 1:30 ±
0:15 PM, respectively).