Stutz Art Space has always been fond of eccentric capitalization — witness the venue's former name, STUTZARTSPACE (which must always be yelled) — so this month's show, The HeART of the Summer, comes as no surprise. And after all, there is no heart without art. 20 percent of sales from the heart- and summer-themed show will be donated to Go Red for Women, a national fundraising movement founded by the National Heart Association to address the number one cause of death for women — heart disease.