Value of left ventricular Tei index for diagnosis of congestive heart failure in elderly patients / 中华老年医学杂志

Objective To evaluate the value of left ventricular Tei index for diagnosis of congestive heart failure(CHF)in elderly patients. Methods One hundred and thirty-eight elderly patients suggestive of CHF and 30 healthy middle-aged individuals were enrolled, Tei index, left ventricular ejection fraction (LVEF) and early to late diastolic mitral flow velocity ratio (E/A) were echocardiographically detected. Tei index in elderly patients with and without CHF, and healthy middle-aged individuals was determined, and then the diagnostic value of the above 3 parameters for CHF in elderly patients were evaluated. Results Tei index was singnificantly increased in patients with CHF compared with patients without CHF (0.77?0.14 vs 0.45?0.10,P