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.
Priority species. As a great ape, gorillas are a WWF priority species. WWF treats priority species as one of the most ecologically, economically and/or culturally important species on our planet. As such, we are working to ensure gorillas can live and thrive in their natural habitats.