Assertion: chest pain | /r/CreatedBy | ac
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Source sentences:
text: Some aspects of the initial management of patients with proven or suspected ACS have been recently updated.5 Routine use of oxygen is no longer recommended unless oxygen saturations are measured at <93% (<88–92% in chronic obstructive airways disease [COAD] to maintain hypoxic drive).5,13 GTN should be administered to symptomatic patients whose chest pain is thought to be caused by ACS.