Genetic Heart Disorders. Heart disease is often a family matter. There are certain features of a family history that may be signs of a genetic heart disorder. Some of these include: 1  Sudden cardiac death, unexplained death at a young age, or death by an unexplained accident or drowning.2  Heart failure at a young age (under 50).enetic Testing. Genes are what make you similar to your family. Problems in genes can cause diseases that multiple people in a family can develop. Since heart disease can be a genetic disorder, if heart problems run in your family, genetic testing can be done to see if you carry a gene for a specific disorder.
The three new Macs, identified only with model numbers A1706, A1707, A1708, are likely to be new 13-inch and 15-inch MacBook Pros alongside a new 13-inch MacBook, which could be a refreshed Air model, based on previous reports. However, adding confusion to the mix is the consecutive sequence of the model numbers.
For Lion: Under the model name of your Mac is the year in grey text. For previous versions of OS X: The Ultimate Mac Lookup will show the model name and basic specs for your Mac. 1  Go to the Apple Menu on the Menu Bar and choose About this Mac. 2  This gives you some important info about your Mac but not the model year.3  Click the More Info... 4  button. Go to the Apple Menu on the Menu Bar and choose About this Mac. 2  This gives you some important info about your Mac but not the model year. 3  Click the More Info... 4  button.