[Evaluation of the efficacy of verapamil in slow-release preparations in the treatment of stable exertion angina]

MeSH terms

• Aged
• Angina Pectoris / drug therapy*
• Delayed-Action Preparations
• Exercise Test
• Humans
• Male
• Middle Aged
• Time Factors
• Verapamil / administration & dosage
• Verapamil / therapeutic use*