In usage, it may refer to: 1  Several species from the genus Lutjanus 2  : Lutjanus campechanus, Northern red snapper, commonly referred to as red snapper in the Gulf of Mexico and western Atlantic Ocean. Lutjanus purpureus, Southern red snapper, is one of several Lutjanus species called red snapper (or by the Spanish name huachinango) in the Caribbean. 2  Red snappers from Southeast Asian waters may be Lutjanus species.
of course you can have a heart attack at 30, in fact that is happening more and more often. Due almost entirely to the fact that too many people are eating too much and not exercising nearly enough. Other risk factors are family history of heart disease, smoking, diabetes.......lots of risk factors.t is certainly possible to have a heart attack at age 30 or younger. Several factors come into play, including family history, gender, history of smoking, hypertension, and cholesterol level. Click on the link below to calculate your risk. Source(s): http://hp2010.nhlbihin.net/atpiii/calcul...
In fact, 43% of women having a coronary don't experience any chest pain at all. Because their signs are so much less obvious, women wait longer to go to the ER than men do. But that can be fatal: Your odds of surviving a heart attack improve by 23% if you get treatment within three hours and 50% if it's within one hour.Advertisement.ecause their signs are so much less obvious, women wait longer to go to the ER than men do. But that can be fatal: Your odds of surviving a heart attack improve by 23% if you get treatment within three hours and 50% if it's within one hour. Advertisement.