ATTENUATION AND RECOVERY OF EKG-T-WAVE IN HOSTILE AND NON-HOSTILE SUBJECTS

敌对和非敌对受试者中 EKG-T 波的衰减和恢复

• 批准号: 3738852
• 负责人: REDFORD B WILLIAMS
• 金额: --
• 依托单位: DUKE UNIVERSITY
• 依托单位国家: 美国
• 资助国家: 美国
• 起止时间: 至
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/3738852
• 关键词: adrenergic receptor; coronary disorder; disease /disorder proneness /risk; electrocardiography; human subject; parasympathetic nervous system; type A /type B personality

The purpose of this study is to evaluate differences in parasympathetic effects on adrenergic receptor function between hostile/Type A (coronary- prone) and nonhostile/Type B (noncoronary-prone) individuals. Our previous work has shown larger beta receptor-mediated electrophysiologic responses to isoproterenol infusion among hostile Type A's. We hypothesize that this effect is due to deficient vagal protection of the ventricular myocardium against sympathetic effects among hostile Type A's.

本研究的目的是评估副交感神经的差异