A nurse is reviewing the health history for a client who has angina pectoris and a prescription for propranolol hydrochloride PO 40 mg twice daily. Which of the following findings in the history should the nurse report to the provider?

A. Propranolol is a non-selective beta-blocker that blocks both β₁ and β₂ receptors. Blocking β₂ receptors can cause bronchoconstriction, which can worsen bronchial asthma. This is a contraindication and should be reported to the provider. B. Hypothyroidism is not a contraindication to propranolol use, although it may mask some symptoms like tachycardia. C. Migraine headaches are often treated with propranolol, so this history supports its use. D. Hypertension is a common indication for propranolol and does not require reporting unless complications are present.