Different autoregulation response to dynamic exercise in ophthalmic and central retinal arteries:: a color Doppler study in healthy subjects
Different autoregulation response to dynamic exercise in ophthalmic and central retinal arteries:: a color Doppler study in healthy subjects
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DOI：
10.1007/s00417-002-0552-1
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发表时间：
2002-10-01
影响因子：
2.7
通讯作者：
Harkányi, Z
中科院分区：
文献类型：
--
作者：
Németh, J;Knézy, K;Harkányi, Z
目的：前瞻性研究短期动态运动引起的心率、动脉血压和眼内压变化对眼眶血流速度的影响，并比较眼动脉和视网膜中央动脉的自动调节反应。方法：12名健康青年志愿者参与眼动脉研究，12名参与视网膜中央动脉研究。运动前后用彩色多普勒检测血流速度。结果：运动后收缩压、心率均高于运动前（P
Purpose: Prospective examination of the influence of changes in heart rate, arterial blood pressure and intraocular pressure induced by short dynamic exercise on orbital blood-flow velocities, and comparison of the autoregulation response in the ophthalmic artery and the central retinal artery. Methods: Twelve young healthy volunteers were involved in the ophthalmic artery study and 12 others in the central retinal artery study. Blood-flow velocities were measured using color Doppler imaging before and after exercise. Results: After exercise systolic blood pressure and heart rate were higher (P