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...
Best Answer: The higher (systolic) number represents the pressure when the heart is beating. The lower (diastolic) number represents the pressure when the heart is resting between beats.. Normal is 120/80, the American Heart Association says 120-139/80-89 is considered not high blood pressure.eport Abuse. 120/80 or lower is normal blood pressure 140/90 or higher is high blood pressure 120 and 139 for the top number, or between 80 and 89 for the bottom number is prehypertension Top number means the beats and the bottom number means the secounds So you have 100 beats in 80 secounds. Seems fine too me!