Original Article
Early diagnosis of cardiac involvement in systemic lupus erythematosus via global longitudinal strain (GLS) by speckle tracking echocardiography
Farahnaz Nikdoust 1, Elham Bolouri 1, Seyed Abdolhussein Tabatabaei 1 * , Mahdi Goudarzvand 2, Seyedeh Tahereh Faezi 3