Causes of hypoventilation (discussed under Ventilatory Failure) include. 1  Conditions that impair CNS respiratory drive. 2  Conditions that impair neuromuscular transmission and other conditions that cause muscular weakness. 3  Obstructive, restrictive, and parenchymal pulmonary disorders.
Geographically, Phu Quoc island is located in the Gulf of Thailand, covering a total area of approximately 580 kmÂ², close to the main asian cites of Singapore, Bangkok, Hong Kong and Kuala Lumpur.
Phu Quoc enjoys a very consistent average temperature of 27.7 Celsius (81.9 Fahrenheit), with an average maximum daytime temperature of 31.2 Celsius and average minimum of 24.6 Celsius. With consistently warm temperatures, phu quoc is the perfect place for a beach holiday.