Hypertension and Heart Failure with Preserved Ejection Fraction: Connecting the Dots.

INTRODUCTION

Heart failure (HF) with preserved ejection fraction (EF) (HFpEF) accounts for approximately 50% of HF cases and its prevalence relative to HF with reduced EF is rising. Hypertension (HT) is the most common co-morbidity in HFpEF patients and it is implicated in both the pathogenesis and the prognosis of the disease. Therefore, HT is a modifiable risk factor of high yield in HFpEF. We reviewed the literature for epidemiologic data supporting the co-aggregation of the two entities as well as patho-physiologic mechanisms linking HT to HFpEF. Most importantly, we focused on treatment options targeting HT as a preventive strategy for delaying the progression of diastolic dysfunction or decreasing the odds for developing HFpEF.

CONCLUSION

Along this line, we summarized the evidence and efficacy associated with different classes of antihypertensive medications in HFpEF patients. Finally, non-pharmacological approaches, including renal denervation and lifestyle modifications, to achieve optimal blood pressure (BP) control in HFpEF patients are reported. Unfortunately, no specific antihypertensive treatment has established a major survival benefit in this high risk subjects. Until the results of the efficacy of the novel drug LCZ696 (valsartan/ sacubitril) are available, the continuous monitoring and lowering of the BP by pharmacological and non-pharmacological means should be considered the major preventive and treatment strategy in HFpEF patients.