Do find time to talk to your wife even if you come home tired from office and want to hit the sack - for a better heart health. According to new research positive interactions with your partner can lower the risk of heart attack or stroke for you. 'More negative interactions between partners were linked to having thicker carotid arteries - the blood vessels that carry blood through the neck to the brain' Nataria Joseph from VA Greater Los Angeles Healthcare System in California was quoted as saying. (Read: Heart attack symptoms everyone should know) Thicker carotids are linked with