Transthoracic echocardiography is adequate for intraprocedural guidance of transcatheter aortic valve implantation oleh Renuka Jain, Daniel P O’Hair, Tanvir K Bajwa, Denise Ignatowski, Daniel Harland, Amanda M Kirby, Tracy Hammonds, Suhail Q Allaqaband, Jonathan Kay, Bijoy K Khandheria