An electronic clinical decision support tool to assist primary care providers in cardiovascular disease risk management: development and mixed methods evaluation.

Background: Challenges remain in translating the well-established evidence for management of cardiovascular disease (CVD) risk into clinical practice. Although electronic clinical decision support (CDS) systems are known to improve practitioner performance, their development in Australian primary health care settings is limited.

Objectives: Study aims were to (1) develop a valid CDS tool that assists Australian general practitioners (GPs) in global CVD risk management, and (2) preliminarily evaluate its acceptability to GPs as a point-of-care resource for both general and underserved populations.

Late thrombotic occlusion of a left internal mammary artery graft causing ST-elevation myocardial infarction.

Late occlusion of the left internal mammary artery (LIMA) is rare, and its pathological basis is unknown. We present a case of acute occlusion of the LIMA in a 77-year-old woman, 7 years after graft surgery, causing fatal myocardial infarction. Diagnostic angiography of the LIMA revealed a proximal occlusion just beyond the LIMA origin which re-canalised after repeated injection of contrast with near complete restoration of LIMA patency and flow with smooth angiographic appearance.