After two years my tracheostomy was closed but I still used -- and do to this day -- positive pressure but via a mouthpiece.

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Dmytro Sherembey, the HIV-positive head of the patients' pressure group which helped organise Liza's appeal in parliament, the Ukrainian Community Advisory Board, predicts licences will be issued to those who pay bribes.

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Three of the babies -- Will, David and Marcie -- are on nasal prongs, which provide them with continuous positive airway pressure, Burgess said.

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Patients with high BMIs or with chest pain or pressure at presentation were less likely to have a false-positive activation.

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Analysis in the 70s and 80s variously suggested that high pressure, high temperature and low humidity were associated with positive emotions - basically, nice weather seemed to put people in a good mood.

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When the differential is in positive territory (red) it means higher, stronger air over the North Atlantic pushes up on the low-pressure air over the Arctic circle.

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