Cardiac

This purpose of this study was to examine the role of nurses working in mechanical circulatory support (MCS) programs in the United States through a description of role characteristics, including demographic information, qualifications, compensation, job preparation, work setting and responsibilities, scope of practice, contributions to patient care, and organizational outcomes.

Background: Atrial fibrillation (AF) activation rates have been calculated using both frequency domain and time complex analyses. Direct comparisons of these methods are limited. We report: (1) their correlation when measuring AF activation rates, (2) comparisons of recording durations required to minimize variability, and (3) differences in the temporal reproducibility.