coronary sinus


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coronary sinus

n.
A short trunk receiving most of the veins of the heart and emptying into the right atrium.

cor′onary si′nus


n.
a large venous channel in the heart wall that receives blood via the coronary veins and empties into the right atrium.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.coronary sinus - a short sinus receiving most of the veins of the heart; empties into the right atrium
venous sinus, sinus - a wide channel containing blood; does not have the coating of an ordinary blood vessel
References in periodicals archive ?
These exceptional advances, together with new 4 F Sentus OTW UP coronary sinus lead, deliver a complete system for telescopic delivery of coronary sinus leads.
ANOVA analysis showed the right coronary sinus to be the highest (F=3.
The coronary sinus (CS) lead implanted in 2008 with the CRT device had stopped pacing the heart, and a thrombotic occlusion precluded replacement of the CS lead, despite attempts to re-open the occluded vein.
They noted that the right coronary sinus was the highest one, followed by the non-coronary and left coronary sinuses.
Przedmiot contract includes the delivery of cardiac resynchronization therapy pacemakers to CRT-P, single-chamber cardioverter defibrillators ICD-VR, dual chamber cardioverter defibrillators ICD-DR, cardioverter defibrillators function resynchronisation CRT-D systems for intubation of the coronary sinus in the assortment and quantities specified in Appendix 2 hereto.
Interestingly, in both cases this artery was coursing posteriorly around the posterior aspect of the coronary sinus and left atrium and then anteriorly, terminating precavally to supply the SAN.
VIENNA -- Miracor Medical Systems GmbH announced today the successful completion of the pilot study of its PICSO([R]) (Pressure-controlled Intermittent Coronary Sinus Occlusion) System, designed to improve acute coronary syndrome (ACS) revascularization following primary percutaneous coronary intervention (PCI).
Congenital abnormalities associated with myocardial ischemia are coronary artery fistula, the LAD originating from the pulmonary artery, anomalous origin of the LAD from the RCA or the right coronary sinus and anomalous origin of the RCA from the LAD or the left coronary sinus.
VIENNA -- Miracor Medical Systems GmbH announced today that its PICSO([R]) (Pressure-controlled Intermittent Coronary Sinus Occlusion) System, designed to improve outcomes for acute coronary syndrome (ACS) and heart failure patients, has been cited as a technology that "may advance heart failure (HF) treatment significantly".
Last month, the company received CE-mark for its PICSO([R]) (Pressure-controlled Intermittent Coronary Sinus Occlusion) Impulse System, designed to improve acute coronary syndrome (ACS) revascularization following primary percutaneous coronary intervention (PCI).