hi there is no sush entity as systolic heart disease, i think you want to say systolic hypertension by systolic heart disease see there is a categorisation of systolic hypertension if it is grade 1 i.e her bp is between 140 to 159 mm of hg life style modification can be very useful ask her to do strenous exercise for atleast 45 minutes a day for minimum 6 days a week try to avoid butter and saturated fats and fast food rather try natural vegans diet restrict the amount of salt to 2 to 3 grams a day keep body hydrated by drinking plenty of water if parameter are not normal in 3 month medicines for systolic blood pressure would be added in addition to life style modification it will take at least 3 months if done regularly thanks