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.
Mac Specs: By Identifier: Machine Model/Model ID. For your convenience, the Model Identifier (also called Machine Model) of each recent -- G3 and later -- Mac is listed below. For complete technical specifications on a particular system, click on the name of the Mac (left column). For a list of all Macs that match a particualr Model Identifier -- courtesy of EveryMac.com's Ultimate Mac Lookup feature -- click on the Model Identifier of interest (right column).