Myocardial Function after Coronary Artery Bypass Grafting in Patients with Preoperative Preserved Left Ventricular Ejection Fraction-The Role of the Left Ventricular Longitudinal Strain.

: The role of coronary artery bypass grafting (CABG) on postoperative left ventricular (LV) function in patients with preoperatively preserved left ventricular ejection fraction (LVEF) is still being discussed and only a few studies address this question. This study aimed to assess LV function after CABG in patients with preoperatively preserved LVEF using left ventricular longitudinal strain assessed by 2D speckle tracking imaging (STI). : Fifty-nine consecutive adult patients with coronary artery disease (CAD) referred for a first-time elective CABG surgery were enrolled in the final analysis of this prospective single-center clinical study.

Outcomes with Ventricular Assist Device Therapy for Advanced Heart Failure in North Macedonia: First Annual Report.

Introduction: Mechanical circulatory support by a continuous-flow ventricular assist device (VAD) improves survival and quality of life in selected patients with advanced heart failure. Developing countries have been struggling to construct a contemporary and effective health care system to manage advanced heart failure. This observation represents the first annual report on clinical outcomes with VAD for patients with advanced heart failure in the Republic of North Macedonia.

Changes of Left Ventricular Systolic Function in Patients Undergoing Coronary Artery Bypass Grafting.

Aim: This prospective study was designed to evaluate the changes in left ventricular (LV) systolic function after coronary artery bypass grafting (CABG) in patients with both normal and abnormal pre-operative systolic function.

Methods: During the period from October 2017 to October 2018, forty-seven consecutive patients undergoing CABG were enrolled in this prospective study. Transthoracic echocardiography was performed within 1 week before CABG as well as 4 to 6 months after surgery.