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...
This causes a rise in the pressure within the arteries that we call the systolic blood pressure. When the heart relaxes, the blood pressure falls, but doesn't go to zero. This lull in the blood pressure is called the diastolic blood pressure. This is the bottom number. In general, we don't like the bottom number to be much above 85. If this number is too high, then the top number is usually high too. If only the bottom number is high, you may need a very low dose of a blood pressure medication. We call this isolated diastolic hypertension. It isn't that common, and usually does not cause any symptoms in people your age.