Main purpose of the GeometRi library is manipulations with basic geometrical primitives, such as point, line, plane, sphere, triangle in 3D space: translation and rotation operations, distance ...

The applicability of quantitative flow ratio (QFR), a nonhyperemic, invasive coronary angiography‐derived computation of fractional flow reserve (FFR), has not been studied in coronary artery bypass ...

Successful nonprofit leaders understand the value of bringing in expertise from outside their organization—consultants and fractional staffers who can strengthen their team, shore up weak spots ...