相关实验视频

Updated: Aug 13, 2026

Combining Volumetric Capnography And Barometric Plethysmography To Measure The Lung Structure-function Relationship
08:25

Combining Volumetric Capnography And Barometric Plethysmography To Measure The Lung Structure-function Relationship

Published on: January 8, 2019

通过非侵入性技术确定平均肺毛细血管压力

A M Abdulla, T Kavouras, F Rivas

    JAMA
    |April 18, 1980
    PubMed
    概括

    这项研究探讨了估计肺毛细血管压力 (PCP) 的非侵入性方法. 心声图间隔的比率与PCP有很强的相关性,为心脏病提供了潜在的新诊断工具.

    更多相关视频

    Surfactant Depletion Combined with Injurious Ventilation Results in a Reproducible Model of the Acute Respiratory Distress Syndrome (ARDS)06:22

    Surfactant Depletion Combined with Injurious Ventilation Results in a Reproducible Model of the Acute Respiratory Distress Syndrome (ARDS)

    Published on: April 7, 2021

    Measurement of Pulmonary Artery Pressure in Rats Using Right Heart Catheterization07:21

    Measurement of Pulmonary Artery Pressure in Rats Using Right Heart Catheterization

    Published on: December 16, 2025

    相关概念视频

    Assessment of Diffusion and Perfusion01:17

    Assessment of Diffusion and Perfusion

    Understanding and evaluating diffusion and perfusion is critical in assessing a patient's respiratory and circulatory health. These processes play key roles in maintaining the body's internal environment, ensuring that tissues receive adequate oxygen while waste products are efficiently removed.
    The Role of Diffusion in Respiration
    Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration. In the respiratory system, this principle...
    Equipments Used To Measure Blood Pressure01:30

    Equipments Used To Measure Blood Pressure

    Direct Method
    This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...