Echocardiography is the imaging modality most frequently used to assess left ventricular ejection fraction(EF). However, the accuracy of the EF can be limited b
Background: The new 64-row multidetector computed tomography(CT)assisted angiography can now detect coronary artery disease with shorter breath-hold time and at
Context: Restenosis within bare-metal stents is often treated with repeat percutaneous coronary intervention, although subsequent recurrence rates are high, wit
Abstract: Current second language teaching methodologies suggest that there is a benefit in switching from the traditional teacher-centered class to a learner-centered class. This paper summarizes the