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.
Great Barrier Reef, Queensland . The Great Barrier Reef can be found in the Coral Sea on Australiaâs East Coast. The reef is not a single entity or location but thousands of islands and reefs that begin from the tip of Queensland at Cape York to Bundaberg in the south.