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.
The best way to see Koh Tapu (ânail islandâ). The island of Koh Tapu is one of the main attractions of our Phuket James Bond island tour. It is a natural limestone structure which rises up from the ocean and stands at 40 metres tall.