§ Severe Pulmonary Hypertension § Severe Restrictive Lung Disease (Fvc < 1 Liter) § Heart Failure § Chronic Kidney Disease With Creatinine Greater Than 2 Mg/Dl § Severe Preeclampsia Or Previous Hellp. § Cvd In The Previous 6 Months. § Severe Lupus Flare In The Previous 6 Months. |