Causes of Rheumatoid factor positive that are very rare . The following causes of Rheumatoid factor positive appear in the population at a rate of substantially less than 200,000 people per year in the USA: Lymphoma; Polymyositis; more causes...Â» Causes of Rheumatoid factor positive without any prevalence information
1 Propranolol is used to treat high blood pressure, chest pain caused by angina, and irregular heart beat. 2  It is also used to protect the heart after a heart attack and to prevent migraines. 3  It is a beta-blocker. 4  It is used to slow down the activity of the heart and decrease blood pressure.
Nine hypertensive patients were gradually withdrawn from long-term propranolol therapy, either by serial dose reduction for 6 to 9 days (n = 3) or by reduction to a prolonged small dose (30 mg daily) for 2 weeks before complete withdrawal (n = 6).