Konigstein, Maayan Narrowing of the Coronary Sinus: A Device-Based Therapy for Persistent Angina Pectoris. [electronic resource] - Cardiology in review - 238-43 p. digital Publication Type: Journal Article; Review ISSN: 1538-4683 Standard No.: 10.1097/CRD.0000000000000101 doi Subjects--Topical Terms: Angina Pectoris--therapyCoronary SinusEndovascular Procedures--instrumentationHumans