Nifedipine
Vasoconstriction
Hypoxic pulmonary vasoconstriction
Contraction (grammar)
Calcium
Pulmonary hypertension
Endothelin 1
Vasodilation
Pulmonary artery
Endothelin receptor
Voltage-dependent calcium channel
Calcium channel
Calcium channel blocker
Medicine
Pharmacology
Internal medicine
Chemistry
Endocrinology
Anesthesia
Receptor