论文部分内容阅读
左心室收缩间期(STI)测定系一种非创伤性检查方法,它可间接反映心室肌收缩的功能状态,目前已广泛作为心脏功能及生理学研究的观察指标,以补充心电图诊断的不足。有关体姿改变和运动试验前、后对运动员STI的影响尚未见介绍。本文将所观察结果进行分析,以探讨三项刺激试验对运动员STI变化的规律。犷二、检查仪器:应用GelileoR一40一E四导热笔式生理记录仪,按常规同步描记标准第n导联、肺动脉区心音图和右侧颖浅动脉波,记录纸的速度为somm/s。三、检查过程:受检者上午到检测室(室温保持22士0.5℃),休息10分钟。
The left ventricular systolic interval (STI) is a non-invasive method that indirectly reflects the ventricular systolic function. It is widely used as an observational indicator of cardiac function and physiology to supplement the deficiencies of ECG diagnosis. The impact of changes in body posture and before and after exercise testing on athletes STI has not been described. In this paper, the observed results were analyzed to explore the three stimulus tests on athletes STI changes. Two, check the instrument: GelileoR a 40-E four thermal pen physiology recorder, according to the conventional synchronous tracing standard n-lead, pulmonary artery phonocardiogram and the right side of the shallow arteries, recording paper speed somm / s . Third, the inspection process: Subject to the morning of the test room (room temperature maintained at 22 ± 0.5 ℃), rest for 10 minutes.