Observational Study of Comparison of Echocardiographic Markers of Right Ventricular Function and Electrocardiographic Signs of Chronic Cor Pulmonale in Elderly Patient With COPD
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 60
- 试验地点
- 1
- 主要终点
- right ventricular function and GOLD stages
研究概览
简要总结
Many studies have evaluated the viability of measuring the pulmonary vascular resistance (PVR) by non-invasive methods in patients with pulmonary hypertension, pulmonary thromboembolism, ischemic cardiopathy and valvular disease. The investigators have not found other studies which evaluate the PVR in elderly patients with COPD. The hypothesis is that in patients with COPD, the severity of obstruction, expressed by GOLD class, is associated with an increase of PVR.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 50 Years 至 90 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •diagnosis of COPD stage II, III or IV according to the GOLD guidelines
- •signed the informed consent
排除标准
- •ischemic cardiopathy
- •severe valvular disease
- •atrial fibrillation
- •left bundle branch block
结局指标
主要结局
right ventricular function and GOLD stages
时间窗: cross sectional
To compare right ventricular function, evaluated by a non-invasive method such as echocardiography, with the GOLD stages in chronic obstructive pulmonary disease (COPD) patients.
次要结局
- Right ventricular function and FEV1.(cross sectional)
- ECG and echocardiography parameters of cor pulmonale(cross sectional)
- Right ventricle function and 6M-WT.(cross sectional)
研究者
Vincenzo Malafarina, MD MSc
MD MSc
Hospital Viamed Valvanera, Spain