Irfan Ali Arbab, Faraz Farooq Memon, Muhammad Rafique, Sharwan Bhuro Mal, Ghulam Kubra, Shazia Rasheed 2022. Patients Present with Left Bundle Branch Block and its Cardiac Structure Disease during Trans Thoracic Echocardiography. Pakistan Journal of Medical & Health Sciences. 16, 02 (Apr. 2022), 970. DOI:https://doi.org/10.53350/pjmhs22162970.