Right Ventricular Dysfuction In Subject With Obstructive Sleep Apnoea

Right ventricular dysfunction in patients with obstructive sleep apnoea syndrome.

There is conclusive evidence that obstructive sleep apnoea syndrome (OSAS) influences right heart haemodynamics and can also induce pulmonary hypertension. It is not known, however, whether right ventricular dysfunction can occur in patients with OSAS in the absence of lung disease. We studied 107 patients (94 males, 13 females, mean age 55 +/- 11 yrs) with polysomnographically verified OSAS in...

Right ventricular dysfunction in obstructive sleep apnoea: reversal with nasal continuous positive airway pressure.

The incidence and pathogenesis of right ventricular dysfunction in obstructive sleep apnoea (OSA) remains controversial. Using nuclear ventriculography, the prevalence of right ventricular dysfunction (RVD) was therefore determined in obese patients with OSA, as well as their clinical characteristics, arterial blood gas values, spirometry and sleep parameters. The reversibility of RVD was evalu...

Obstructive Sleep Apnoea Syndrome

Paediatric obstructive sleep apnoea.

Department of Otolaryngology, James Cook University Hospital, Middlesbrough TS4 3BW Department of Paediatric Otolaryngology, Royal Hospital for Sick Children, Glasgow G3 8SJ Department of Paediatric Respiratory Medicine, Royal Victoria Infirmary, Newcastle upon Tyne NE1 4LP Department of Anaesthesia, James Cook University Hospital, Middlesbrough TS4 3BW Correspondence to: S Powell steven_m_powe...

Obstructive Sleep Apnoea Syndrome