Transthoracic Echocardiography What are the Standard Transthoracic Echocardiography Views? There are four standard parasternal locations used in a typical echocardiogram. (From Thomas et al, JVIM 1993, 7(4) 247-252) Right parasternal long axis views: Right parasternal long-axis four-chamber view (2a). Right parasternal long-axis left ventricular outflow tract view (2b). Right parasternal long-axis view of the left ventricular.. 2012. 10. 17. 이전 1 다음