Among @ HF patients , PH was present in @ % of patients with grade @ , in @ % of patients with grade @ , and in @ % of patients with grade @ diastolic dysfunction ; @ % of all HF patients with PH had a TPG > @ mm Hg , suggesting not only a postcapillary but also an additional precapillary component of PH. Survival was not related to the severity of diastolic dysfunction , but was worse in patients with PH ( hazard ratio @ , @ % confidence interval @-@ @ ; P = @ ) .