title: Microvessels of the heart: Formation, regeneration, and dysfunction.
abstract: This issue of microcirculation focusses on the special topic of "microvessels of the heart" and contains five state-of-the-art reviews and one expert article that reflect current efforts to address the major gaps in our understanding of these key microvessels. In the adult heart, most attention until recently (especially among the clinical cardiology community) has been given to the main coronary arteries, which are the culprit vessels in patients with coronary artery disease, including its most serious manifestation, acute MI. However, due to major advances in efficiently reopening the acutely blocked coronary arteries, MI is no longer the killer disease it once was. In contrast, there are few treatment options for patients who develop microvascular obstruction during acute MI. Indeed, we have a very poor understanding of this disease, or even how heart vessels are initially formed in development. This is surprising in light of the essential nature of the cardiac microvessels for efficient cardiac function throughout life. The articles in this issue are from six keynote speakers at the 66th annual meeting of the BMS at Newcastle University and review our understanding of these key vessels from initial development to their role in adult heart disease.
authors.affiliation: Institute of Genetic Medicine, Centre for Life, Newcastle University, Newcastle, UK.
authors.forename: Ioakim
authors.initials: I
authors.lastname: Spyridopoulos
authors.affiliation: Institute of Genetic Medicine, Centre for Life, Newcastle University, Newcastle, UK.
authors.forename: Helen M
authors.initials: HM
authors.lastname: Arthur
mesh_terms: D003324:Coronary Artery Disease / Q000628:therapy; D003326:Coronary Circulation / Q000502:physiology*; D006801:Humans; D008833:Microcirculation / Q000502:physiology*; D012038:Regeneration
keywords: ST elevation myocardial infarction; angiogenesis; mesenchymal stem cells; microRNA; microvascular obstruction