Sleep Disturbances and Pulmonary Artery/Aorta Diameter in Scleroderma Patient

Sleep Disturbances and Pulmonary Artery/Aorta Diameter in Scleroderma Patient

To determine sleep disturbance, pulmonary function test, 6 minute walk, echocardiogram abnormality, arterial blood gas, ventilation/perfusion scan of the chest in Scleroderma patient with Pulmonary Hypertension.

As above

Inclusion Criteria:

• Patient must have Scleroderma

Exclusion Criteria:

• Patients who do not have Scleroderma