Perhaps you should try some spelling variations:
cardiac protese » cardiac proteome (Expand search), cardiac protein (Expand search), cardiac prostheses (Expand search)
and decreased » and decreases (Expand search), and increased (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
decrease or » decrease of (Expand search), decrease on (Expand search), decrease pro (Expand search)
or decrease » of decrease (Expand search), not decrease (Expand search), _ decrease (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)

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: (( decrease OR decrease to decrease ) OR ( decrease AND decreased cardiac protese ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease or decrease to decrease ) OR ( decrease and decreased cardiac protese ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease or decrease to decrease ) OR ( decrease and decreased cardiac protese ))*.