单词 | coronary sinus |
例句 | In addition, the right atrium receives blood from the coronary sinus which drains deoxygenated blood from the heart itself. Biology for AP Courses 2022-06-09T00:00:00Z Immediately superior and slightly medial to the opening of the inferior vena cava on the posterior surface of the atrium is the opening of the coronary sinus. Anatomy and Physiology 2013-06-19T00:00:00Z They took stem cells from patients' bone marrow and infused them into the heart through a large vein called the coronary sinus. New Stem Cell Tactic Shows Promise for Heart Failure 2015-07-30T04:00:00Z It is delivered through a catheter to the coronary sinus, where it is then expanded with a balloon, blocking flow through most of the vessel except for a small central orifice. Novel Device Offers Hope For Heart Patients With No Alternatives 2015-02-05T05:00:00Z The left part of the sinus venosus, which does not enlarge at the same rate as the right part, remains as the coronary sinus. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z Blood is flowing into the right atrium from the superior and inferior venae cavae and the coronary sinus. Anatomy and Physiology 2013-06-19T00:00:00Z The coronary sinus is a large, thin-walled vein on the posterior surface of the heart lying within the atrioventricular sulcus and emptying directly into the right atrium. Anatomy and Physiology 2013-06-19T00:00:00Z Goldberg said there are "theoretical advantages" to infusing stem cells via the coronary sinus. New Stem Cell Tactic Shows Promise for Heart Failure 2015-07-30T04:00:00Z Once in place the device causes an increase in coronary sinus pressure that appears to relieve angina, though the authors acknowledge that the “physiological rationale for a beneficial effect… remains unclear.” Novel Device Offers Hope For Heart Patients With No Alternatives 2015-02-05T05:00:00Z The sinus venosus develops into the posterior portion of the right atrium, the SA node, and the coronary sinus. Anatomy and Physiology 2013-06-19T00:00:00Z Cardiac veins parallel the small cardiac arteries and generally drain into the coronary sinus. Anatomy and Physiology 2013-06-19T00:00:00Z Unlike these other cardiac veins, it bypasses the coronary sinus and drains directly into the right atrium. Anatomy and Physiology 2013-06-19T00:00:00Z The great cardiac vein can be seen initially on the surface of the heart following the interventricular sulcus, but it eventually flows along the coronary sulcus into the coronary sinus on the posterior surface. Anatomy and Physiology 2013-06-19T00:00:00Z The two major systemic veins, the superior and inferior venae cavae, and the large coronary vein called the coronary sinus that drains the heart myocardium empty into the right atrium. Anatomy and Physiology 2013-06-19T00:00:00Z The exception to this is that most venous blood flow from the coronary veins flows directly into the coronary sinus and from there directly into the right atrium. Anatomy and Physiology 2013-06-19T00:00:00Z |
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