In a postural challenge test after administration of isosorbide dinitrate (5 mg), blood pressure decreased from 120/67 to 65/35 mmHg, followed by syncope with a sudden decrease in pulse rate from 85 to 60 beats/min.
blood pressure decreased
isosorbide dinitrate
sudden decrease in pulse rate
isosorbide dinitrate
syncope
isosorbide dinitrate