THE EFFECTS OF PHYSIOLOGICAL STRESS ON CORONARY CIRCULATION

这个子项目是许多研究子项目中利用 资源由NIH/NCRR资助的中心拨款提供。子项目和 调查员(PI)可能从NIH的另一个来源获得了主要资金， 并因此可以在其他清晰的条目中表示。列出的机构是 该中心不一定是调查人员的机构。 本研究的目的是在静态握手运动、随意和非随意肌肉收缩、低氧/高氧/高碳酸血症、下体负压和冷加压试验条件下，确定生理应激对人体冠脉血流的影响。冠状动脉血流量将用超声心动图测量。

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. The aim of this study is to determine the effects of physiological stress on coronary blood flow in humans under conditions of static hand grip exercise, voluntary and involuntary muscle contraction, hypoxia/hyperoxia/hypercapnia, lower body negative pressure and cold pressor test. Coronary flow will be measured with echocardiography.