About Atrial Fibrillation. Atrial fibrillation, known as AF or Afib, is an irregular and often very fast heart rate. This may cause symptoms like heart palpitations, fatigue, and shortness of breath. Treating atrial fibrillation is important because it may cause a stroke and negatively impact your quality of life.
Basic Facts About Gorillas. Closely linked by DNA, gorillas (family Hominidae) are one of the four species of great apes that are the closest living relatives of humans â the other three are chimpanzees, bonobos and orangutans.
Types Of Gorillas. There are only two species of gorillas in the world â the Eastern and the Western. For each group there are a couple of sub species.There are the Eastern Lowland gorillas and the Western Lowland gorilla.hile there are two species they are very similar in their appearance and what they eat. The differences have to do with some genetic factors such as one being smaller and the details of the nose. In fact, it is for this reason that gorillas were all classified as one species for many decades.