Bradycardia Coarse facies Cognitive impairment Delayed relaxation phase of deep tendon reflexes Diastolic hypertension Edema Goiter Hoarseness Hypothermia Laboratory abnormalities Anemia (normocytic) Elevated C-reactive protein Hyperprolactinemia Hyponatremia Increased creatine kinase Increased low-density lipoprotein Increased triglycerides Proteinuria Lateral eyebrow thinning Low-voltage electrocardiography Macroglossia Pericardial effusion Periorbital edema Pleural effusion