ACCURACY AND REPRODUCTIBILTY OF PULSED DOPPLER-DERIVED CARDIAC OUTPUT

脉冲多普勒心输出量的准确性和可重复性

• 批准号: 3765875
• 负责人: DALE C ALVERSON
• 金额: --
• 依托单位: UNIVERSITY OF NEW MEXICO
• 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/3765875
• 关键词: cardiac output; cardiovascular disorder diagnosis; child (0-11); diagnosis quality /standard; human subject; pediatrics; ultrasound blood flow measurement

The accuracy and reproducibility of the Doppler method to estimate left ventricular output in neonates and children has usually been established in relatively healthy, stable subjects. However, there remains controversy as to the reliability of the Doppler method to determine accurate and reproducible measurements in the critically ill and unstable patient in the pediatric intensive care setting.

多普勒法估测左心功能的准确性和重复性 新生儿和儿童的心输出量通常已经确定 在相对健康、稳定的受试者中。然而，仍有遗迹 关于多普勒法测定的可靠性的争议 危重和不稳定患者的准确和可重复性测量 在儿科重症监护室的病人。