Quiz! Gloria Estefan’s Medical Knowledge Put to the Test

Renowned cardiologist Dr. Juan Rivera is putting Gloria Estefan’s medical knowledge to the test!

He’s a best-selling author on heart health, and known as Univision’s chief medical correspondent, and now he’s stepping in as an “Extra” correspondent.

During an interview with Gloria and her husband Emilio Estefan, he put Gloria through a med school crash course. She was ready with some serious home remedies. Watch!

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