相关实验视频

Updated: Jul 6, 2025

A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis
18:11

A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis

Published on: December 28, 2012

24.3K

通过评估冠状动脉微血管功能来重新考虑假阳性运动电心图压力测试

Aish Sinha1, Utkarsh Dutta2, Ozan M Demir2

  • 1British Heart Foundation Center of Excellence and National Institute for Health Research Biomedical Research Center at the School of Cardiovascular Medicine and Sciences, King's College London, London, United Kingdom. Electronic address: https://twitter.com/AishSinha1.

Journal of the American College of Cardiology
|January 10, 2024
PubMed
概括

运动心电压力测试 (EST) 是高度特定的检测冠状动脉微血管功能障碍 (CMD) 在患有心痛和非阻塞性冠状动脉 (ANOCA) 的患者. 这项研究发现EST准确地识别出缺血基质,挑战了以前关于其错误阳性率的假设.

关键词:
乙胆的流量储备冠状动脉的流量储备.冠状动脉微血管功能障碍冠心血管生理评估运动压力测试 运动压力测试错误的阳性率是一个错误的阳性率.

更多相关视频

Oxygenation-sensitive Cardiac MRI with Vasoactive Breathing Maneuvers for the Non-invasive Assessment of Coronary Microvascular Dysfunction08:35

Oxygenation-sensitive Cardiac MRI with Vasoactive Breathing Maneuvers for the Non-invasive Assessment of Coronary Microvascular Dysfunction

Published on: August 17, 2022

2.4K
Surgical Placement of Catheters for Long-term Cardiovascular Exercise Testing in Swine12:37

Surgical Placement of Catheters for Long-term Cardiovascular Exercise Testing in Swine

Published on: February 9, 2016

13.4K

相关概念视频

Exercise Stress Test01:26

Exercise Stress Test

Introduction
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
222
Electrocardiogram01:29

Electrocardiogram

An electrocardiogram (ECG or EKG) is a critical diagnostic tool that records the electrical signals produced by the heart during each heartbeat. This recording is achieved through electrodes placed strategically on the arms, legs, and chest. The electrocardiograph amplifies these signals and produces 12 distinct tracings, offering a comprehensive understanding of the heart's electrical activity.
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
2.3K