The pericardium is always in views from the right side. Pericardial effusion will be recognize when a hypoechoic [fluid filled] space is present between the myocardium and pericardium.是什么意思_The pericardium is always in views from the right side. Pericardial effusion will be recognize when a hypoechoic [fluid filled] space is present between the myocardium and pericardium.在線翻譯_英語_讀音_用法_例句