Perhaps you should try some spelling variations:
"updated in hypertension and cardiovascular dysfunction" » "updated in hypertension and cardiovascular function", "updated in hypertension and vascular dysfunction"
"updated in hypertension and cardiovascular protection" » "updated in hypertension and cardiovascular function"
"updated in hypertension and cardiovascular regulation" » "updated in hypertension and cardiovascular function", "updated in hypertension and cardiovascular complications"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("updated in hypertension and cardiovascular protection") OR ("updated in hypertension and cardiovascular dysfunction"))) OR ("updated in hypertension and cardiovascular regulation")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"updated in hypertension and cardiovascular protection\") OR (\"updated in hypertension and cardiovascular dysfunction\"))) or (\"updated in hypertension and cardiovascular regulation\"))".
• Removing quotes may allow a broader search: (((( updated in hypertension and cardiovascular protection ) OR ( updated in hypertension and cardiovascular dysfunction ))) or ( updated in hypertension and cardiovascular regulation )).
• Adding a wildcard symbol may retrieve word variants: (((("updated in hypertension and cardiovascular protection") OR ("updated in hypertension and cardiovascular dysfunction"))) or ("updated in hypertension and cardiovascular regulation"))*.