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SPECTROSCOPIC ANALYSIS OF HUMAN AORTA IN LASER SELECTION FOR ANGIOPLASTY

SPECTROSCOPIC ANALYSIS OF HUMAN AORTA IN LASER SELECTION FOR ANGIOPLASTY
血管成形术激光选择中人体主动脉的光谱分析
批准号：
4694688
负责人：
M B LEON
金额：
$0.0万
依托单位：
NATIONAL HEART, LUNG, AND BLOOD INSTITUTE
依托单位国家：
美国
项目类别：
财政年份：
--
资助国家：
美国
项目状态：
未结题
起止时间：
至
来源：
https://reporter.nih.gov/project-details/4694688
关键词：
aorta atherosclerosis biomedical equipment safety cardiovascular disorder diagnosis clinical biomedical equipment human subject infrared spectrometry ultraviolet spectrometry

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英文摘要
These experiments were performed in an attempt to see if atheroma have different spectroscopic characteristics than normal human aorta intima. Transmission and reflection spectroscopy was performed using integrating spears in 10 specimens of human cadaver aorta between 270 and 2500 nm. We concluded that no intrinsic chromaphore was present that would consistently differentiate atheroma from normal tissue and that the intense absorption in the ultraviolet and infra-red regions provides the best propect for localized plaque ablation while minimizing thermal damage to surrounding vessel wall.
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FLOW TURBULENCE INDUCED BY CORONARY STENTS
CHRONIC EFFECTS OF AMIODARONE IN PATIENTS WITH HYPERTROPHIC CARDIOMYOPATHY
PARTICULATE DEBRIS SIZE FROM EXCIMER AND ARGON LASER ABLATION
FLUORESCENCE-GUIDED LASER ANGIOPLASTY IN PATIENTS
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