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, off the coast of Queensland, Australia, is the worldâs largest coral reef. The reef is made up of 3000 reef systems and is the only living organism thatâs visible from space. The Great Barrier Reef stretches more than 1,800 miles and tops 40 miles wide in some places.