Volume overload refers to the state of one of the chambers of the heart in which too large a volume of blood exists within it for it to function efficiently. Ventricular volume overload is approximately equivalent to an excessively high preload. It is a cause of cardiac failure. 1 Pathophysiology.
The ever-increasing official population of Phuket is now over 350,000 (Jun 2011). However, this only includes those registered as permanently resident in Phuket. In addition, there is a large transient population.
Thais are moving towards the Bangkok metropolis, Pattaya, Chiang Mai, Phuket, the East of Thailand. The decrease of population in the Northeast of Thailand, we find, is the most striking demographic change in the last ten years.