Cluster headache High flow<unk><unk> , delivered at a rate of between 7 and 15 litres per minute, has been recognized as an effective treatment for cluster headache since 1981. Since then, several double-blind, randomized, placebo-controlled, crossover trials have provided further clinical evidence for its efficacy. When inhaled at 100% at the outset of a cluster headache attack, high flow<unk><unk>  has been proven to abort episodes in up to 78% of patients. Inhaling 100%<unk>  is recommended by the European Federation of Neurological Societies as the first choice for the treatment of cluster headache attacks. The British Thoracic Society and National Institute of Health and Care Excellence, among other organisations, endorse the<unk> . Diving disorders *Decompresiion sickness, as first aid during transport to recompression facility. *Omitted decompression, with or without symptoms of DCS. As prophylaxis where recompression is not practicable.
Demand valve oxygen therapy
Balloon pulmonary angioplasty
Percutaneous pulmonary valve implantation
Resuscitative endovascular balloon occlusion of the aorta
Remote surgery
Pulmonary tractotomy
Carotid endarterectomy
Arteriotomy