Riverview Hospital Foundation will host its Red Ball Saturday at Lucas Estate, 1142 W. 106th St., Carmel. The ball, with presenting sponsor BMO Harris Bank, will celebrate Riverview Hospital’s cardiovascular program. It will include “Heartfelt” remarks by five Riverview patients, dancing, tours of the Lucas Estate and fundraising for the Riverview Hospital Foundation, which has secured more than $4 million in donations for cardiology since its inception. A welcome reception will begin at 5:45 p.m. with dinner at 7 p.m. Cost is $150 per person and $2,000 for a corporate table. For more information, contact Trish Oman at 776-7317 or [email protected].