Cardiac arrest is a sudden stop in effective blood flow due to the failure of the heart to contract effectively. Symptoms include loss of consciousness and abnormal or absent breathing. Some people may have chest pain, shortness of breath, or nausea before this occurs.
Hayman Great Barrier Reef. Australasiaâs most exclusive private island resort â the five-star Hayman Great Barrier Reef, situated just offshore from Queensland, Australia â is poised to reopen next month following temporary closure for property restoration.
The Great Barrier Reef is in the Coral Sea, on Australiaâs north-eastern coast. It stretches more than 2,300km along the state of Queenslandâs coastline, beginning at the tip of Cape York Peninsula in the north and extending down to Bundaberg in the south. The Great Barrier Reef is ideal for Cairns Scuba Diving.isible from outer space, the Great Barrier Reef is the worldâs largest living organism and is a place of remarkable natural beauty and biodiversity. Its physical size, when taken as a single unit, is larger than Switzerland, Holland and the United Kingdom combined.