Therefore, we intended to assess the relation between TLR9 and TLR10 gene polymorphisms and asthma and its control and the effect of asthma and gene polymorphisms on the respiratory and cardiac functions of the left and right ventricles using a new model of echocardiography (speckle tracking method) to detect subclinical cardiac dysfunction, if present. Here, TLR10 is linked to asthma.