心肺炼测试与肺栓塞后的同时心声扫描
Karys Khilzi1, Lucilla Piccari1,2, Gerard Franco3
1Pulmonology Department-Hospital del Mar Pulmonary Hypertension Unit Barcelona Spain.
Pulmonary circulation
|February 7, 2025
概括
带有心声扫描的心肺运动测试 (CPET) 可以评估肺栓塞 (PE) 后的右心室功能. 这种结合方法有助于评估RV-PA合并识别患有慢性结局风险的患者.
科学领域:
- 心脏病学 心脏病学
- 肺部医学 肺部医学
- 诊断成像 诊断成像 诊断成像
背景情况:
- 标准心肺运动测试 (CPET) 建议在肺栓塞后 (PE) 症状患者进行.
- 然而,CPET与心声回声学相结合,可能会更深入地了解右心室-肺动脉 (RV-PA) 合.
- 在PE治疗后持续的症状需要进一步调查RV功能和RV-PA相互作用.
研究的目的:
- 调查RV功能和RV-PA合的心声学变量中运动诱导的变化.
- 评估PE后3个月残留血栓缺陷的患者的RV-PA合.
- 评估联合CPET和心声回声学在PE后患者早期评估中的实用性.
主要方法:
- 对45名残留血栓栓塞性疾病和PE后持续症状的患者进行了回顾性研究.
- 患者同时接受了CPET和多普勒心电回声在休息和运动期间.
- 分析的重点是运动诱导的RV功能参数变化,如TAPSE和RV-PA合指标.
主要成果:
- 峰值三状环状平面缩外流 (TAPSE) 与峰值工作负载,峰值VO2,VE/VECO2 (AT) 和氧脉冲有显著的相关性.
- 从休息到峰值运动的TAPSE变化与峰值氧气吸收有显著的相关性.
- 在患有慢性血栓栓塞性肺高血压 (CTEPH) 的患者中观察到无氧值 (AT) 的降低VO2和TAPSE/肺动脉静脉压 (PASP).
结论:
- 同时回声心脏成像CPET是一种有价值的工具,用于评估RV功能和RV-PA合在症状患者后PE.
- 这种结合方法可以帮助识别残留RV功能障碍或受损RV-PA合的患者.
- 它可能有助于在患有持续症状和输液缺陷的患者中早期发现像CTEPH这样的并发症.
更多相关视频
04:20Integration of Brain Tissue Saturation Monitoring in Cardiopulmonary Exercise Testing in Patients with Heart Failure
Published on: October 1, 2019
5.7K
08:19Transthoracic Echocardiography to Assess Post-Resuscitation Left Ventricular Dysfunction After Acute Myocardial Infarction and Cardiac Arrest in Pigs
Published on: July 12, 2022
2.7K
相关概念视频
Imaging Studies for Cardiovascular System I:Echocardiography
287
Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
287
Imaging Studies for Cardiovascular System II:Types of Echocardiography
218
Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
218
Exercise Stress Test
155
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
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
155
Electrocardiogram
2.1K
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...
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
2.1K
