Dynamic obstruction to coronary sinus access: the Thebesian valve.
Hill
Alexander J
AJ
Medtronic, Inc., Minneapolis, Minnesota 55455, USA.
Ahlberg
Sarah E
SE
Wilkoff
Bruce L
BL
Iaizzo
Paul A
PA
D017546:Angioscopy / Q000379:methods*; D003330:Coronary Vessel Anomalies / Q000473:pathology / Q000601:surgery*; D003331:Coronary Vessels / Q000473:pathology / Q000601:surgery*; D006801:Humans; D066298:In Vitro Techniques; D014741:Video Recording