Hypertensives had lower supply by
DTF and higher demand by RPP than normotensives during
the night. DTF decreased and RPP increased in both
groups after awaking. The DTF of hypertensives decreased
less becoming similar to the DTF of normotensives in the
morning; the RPP remained higher. Adia/Asys followed the
pattern of DTF. Findings from invasively and non-invasively
determined pressure were similar. The cardiac