While the presence of Islam in West Africa dates back to eighth century, the spread of the faith in regions that are now the modern states of Senegal, Gambia, Guinea, Burkina Faso, Niger, Mali and Nigeria, was in actuality, a gradual and complex process.
Hypoventilation is a condition that arises when air entering the alveoli, small air sacs in the lungs that are the site of respiratory gas exchange, is reduced. This causes levels of oxygen to decrease and the levels of carbon dioxide to increase.
Sleep-related Hypoventilation. Sleep-related Hypoventilation involves failure to breathe deeply enough to maintain adequate blood oxygen levels. It also can result in a potentially dangerous buildup of carbon dioxide in the blood which can blunt the patientâs drive to breathe.erious sleep disorders can be treated. What you learn may be crucial to the well-being and security of your family and friends, your company and your personal health. Many patients have come to us from distant states and from other countriesâin fact, from four continents for these breakthrough therapies.