Key result
Severe COPD was associated with abnormal left ventricular systolic time intervals but normal echocardiographic parameters, indicating normal left ventricular function.
Why the study?
Is left ventricular function impaired in patients with severe COPD compared to normal controls?
Population
45 participants: 24 patients with severe chronic obstructive pulmonary disease and 21 normal controls.
Design
Case-control
Authors
Loading...
LV assessment in severe COPD remains hypothesis-generating; prospective studies needed before clinical adoption.
Observational (n=45)
Is left ventricular function impaired in patients with severe COPD compared to normal controls?
In patients with severe COPD, abnormal left ventricular systolic time intervals are likely driven by increased right ventricular afterload and ventricular interdependence rather than intrinsic left ventricular dysfunction.
Louridas et al. (2008) conducted an observational in Chronic Obstructive Pulmonary Disease (COPD) (n=45). Severe chronic obstructive pulmonary disease vs. Normal people was evaluated on Left ventricular function (systolic time intervals, echocardiographic parameters, pulmonary wedge pressure). Severe COPD was associated with abnormal left ventricular systolic time intervals but normal echocardiographic parameters, indicating normal left ventricular function.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: