Doppler tissue imaging unmasks right ventricular function abnormalities in HIV-infected patients.

Background: We sought to investigate right ventricular (RV) function with Doppler tissue imaging (DTI) in human immunodeficiency virus (HIV)-infected patients receiving highly-active antiretroviral treatment, without any heart-related symptoms.

Methods: We studied 38 asymptomatic HIV patients (aged 44.5 ± 9.

Assessment of cardiac function with Doppler tissue imaging in asymptomatic HIV-infected patients.

Doppler tissue imaging (DTI) is a useful tool for the detection of subtle systolic function abnormalities related to the longitudinal contraction. We assessed left ventricular (LV) systolic function with DTI in 45 human immunodeficiency virus (HIV)-infected patients without any heart-related symptoms and in 30 healthy control subjects. Although conventional echocardiography showed no differences between groups, DTI revealed lower peak systolic velocities in group A patients when compared with group B ones (Sms: 8.