Flap over tilapia sends the wrong message.  Most fish is good for the heart; some types are better than others.
D000818:Animals; D002397:Catfishes; D015525:Fatty Acids, Omega-3; D043371:Fatty Acids, Omega-6; D005247:Feeding Behavior; D005396:Fish Products; D006801:Humans; D009752:Nutritional Status; D017210:Tilapia
D015525:Fatty Acids, Omega-3; D043371:Fatty Acids, Omega-6