A 63-year-old man comes to the office due to exertional dyspnea that has been progressively worsening over the last 3 weeks. Medical history includes gout, dyslipidemia, and hypertension. Blood pressure is 154/89 mm Hg and pulse is 85/min. Levels of which of the following substances will be higher in the pulmonary vein compared to the pulmonary artery in this patient? Aldosterone Angiotensinase Angiotensin I Angiotensin II Arginine vasopressin Angiotensinogen Prostaglandin E1 Don't copy from Google

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