نتایج جستجو برای: mitral

تعداد نتایج: 36525  

Amir Hossein Rafighdoost, Fereshteh Ghaderi Hadi Tohidi

B-type natriuretic peptide (BNP) level is known to increase in patients with rheumatic mitral stenosis. In this systematic review, we aimed to discuss the possible association between plasma BNP level and the success rate of percutaneous transvenous mitral commissurotomy. PubMed and Scopus databases were searched systematically, using the following key terms: “B-type natriuretic peptide” OR “BN...

A ALGHABI, A MOHEBBI, AA PETROSSIANS, D EKHTERAll, F NOOHI,

A 47 year-old female died after mitral valve replacement. Post-cardiopulmonary bypass right ventricle was not able to pump despite good left ventricular contractility. At microscopic examination, diffuse right ventricular fatty infiltration was found. We found no previous report of this pathology in patients with mitral stenosis

Journal: :research in cardiovascular medicine 0
alireza alizadeh-ghavidel heart valve disease research center, rajaie cardiovascular medical and research center; tehran university of medical sciences, tehran, ir iran yalda mirmesdagh heart valve disease research center, rajaie cardiovascular medical and research center; tehran university of medical sciences, tehran, ir iran; rajaie cardiovascular medical and research center, rajaie cardiovascular medical and research center, vali-asr ave, niayesh blvd, tehran, ir iran. tel: +98-2123923061, fax: +98-2122663209 mehrzad sharifi heart valve disease research center, rajaie cardiovascular medical and research center; tehran university of medical sciences, tehran, ir iran anita sadeghpour echocardiograghy research center, rajaie cardiovascular medical and research center, tehran university of medical sciences, tehran, ir iran reza nakhaeizadeh heart valve disease research center, rajaie cardiovascular medical and research center; tehran university of medical sciences, tehran, ir iran gholamreza omrani heart valve disease research center, rajaie cardiovascular medical and research center; tehran university of medical sciences, tehran, ir iran

conclusions preservation of mitral annulus and papillary muscle continuity may enhance post- mvr cardiac performance with low mortality and morbidity rates. the risk of pvd was not significantly higher than conventional mvr in our series. results the improvement of functional status was seen in almost all survivors but was more obvious in the group i. in early follow-up, 56.4% of group i cases ...

Journal: :the journal of tehran university heart center 0
ahmet baris-durukan medicana international ankara hospital, department of cardiovascular surgery, ankara, turkey. hasan alper-gurbuz medicana international ankara hospital, department of cardiovascular surgery, ankara, turkey. murat tavlasoglu diyarbakir military hospital, department of cardiovascular surgery, diyarbakir, turkey. halil ibrahim-ucar medicana international ankara hospital, department of cardiovascular surgery, ankara, turkey. cem yorgancioglu medicana international ankara hospital, department of cardiovascular surgery, ankara, turkey.

global myocardial ischemia and ischemia-reperfusion injury are potential adverse events related with cardioplegic arrest. beating heart surgery has avoided such complications and adapted to valve surgery following successful results published on myocardial revascularization. difficulty in weaning from cardiopulmonary bypass may be lessened by using on-pump beating heart surgery for mitral valve...

Journal: :the journal of tehran university heart center 0
hakimeh sadeghian tehran heart center, tehran university of medical sciences, tehran, iran. abbassali karimi tehran heart center, tehran university of medical sciences, tehran, iran. hosein ahmadi tehran heart center, tehran university of medical sciences, tehran, iran. mojtaba salarifar tehran heart center, tehran university of medical sciences, tehran, iran. saeed sadeghian tehran heart center, tehran university of medical sciences, tehran, iran. nader fallah tehran heart center, tehran university of medical sciences, tehran, iran.

background: in cases of moderate(2 or 3+ on a scale of 0 to 4+) nonorganic mitral regurgitation (mr) and coronary artery disease, operative strategy continues to be debated between coronary artery bypass grafting alone (cabg) or concomitant valve repair. to clarify the optimal management of these patients, we evaluated the mid-term results of isolated cabg in the study group. methods: from marc...

میرزایی, اسداله, کاظمی, طوبی,

Background and Aim: Rheumatic heart disease (RHD) is a serious health problem in developing countries. Mitral stenosis is one of the most prevalent forms of RHD and one of the causes of systemic thromboembolism in Iran. The present study was conducted to evaluate the relationship between left atrial clot and mitral valve disease. Materials and Methods: This case-control study was done on all p...

Journal: :journal of cardio-thoracic medicine 0
juan siordia department of surgery, university of arizona medical center, university of arizona, tucson, az, united states. todd r golden department of surgery, university of arizona medical center, university of arizona, tucson, az, united states. amanda garlish department of surgery, university of arizona medical center, university of arizona, tucson, az, united states. sreekumar subramanian department of surgery, university of arizona medical center, university of arizona, tucson, az, united states.

introduction: infective endocarditis is well known to produce neurologic complications from septic emboli, which mandates a multidisciplinary approach between neurosurgery and cardiac surgery. however, literature is not clear as to the optimal interval length between neurosurgery and cardiac surgery.presentation of cases: the first case involves a 60-year-old woman with significant past medical...

Journal: :the journal of tehran university heart center 0
hakimeh sadeghian tehran heart center, medical sciences / university of tehran, iran. abbasali karimi tehran heart center, medical sciences / university of tehran, iran. mehran mahmoodian tehran heart center, medical sciences / university of tehran, iran. hossein ahmadi tehran heart center, medical sciences / university of tehran, iran. seyed hesameddin abbasi tehran heart center, medical sciences / university of tehran, iran.

background: this study was undertaken to compare the outcome in patients with moderate to severe ischemic mitral regurgitation (imr) undergoing coronary artery bypass grafting (cabg) with either mitral valve repair or mitral valve replacement. methods: between march 2002 and february 2005, 49 consecutive patients (mean age: 62.84±8.42 years; mean euroscore: 10.03±3.12) with coronary artery dise...

Journal: :the journal of tehran university heart center 0
ali hosseinsabet tehran heart center, tehran university of medical sciences, tehran, iran. mahmoud shirzad tehran heart center, tehran university of medical sciences, tehran, iran. maryam sotoudeh-anvari tehran heart center, tehran university of medical sciences, tehran, iran.

a 51-year-old man was admitted to the emergency department with palpitation and atypical chest pain. he had a history of percutaneous mitral valve commissurotomy 20 years previously. he did not use any drugs. physical examination was unremarkable except for a loud s1 on auscultation. the surface electrocardiogram (ecg) showed atrial fibrillation rhythmwith rapid ventricular response and right b...

Journal: :the journal of tehran university heart center 0
mohammad sahebjam tehran heart center, tehran university of medical sciences, tehran, iran. abbas salehiomran tehran heart center, tehran university of medical sciences, tehran, iran. neda ghaffari-marandi tehran heart center, tehran university of medical sciences, tehran, iran. azam safir tehran heart center, tehran university of medical sciences, tehran, iran.

one of the most serious complications of mitral valve replacement is left ventricular rupture and pseudoaneurysm formation, which is rare but potentially lethal. we herein present a late type of post mitral valve replacement and coronary artery bypass surgery pseudoaneurysm in a 74-year-old female, who was admitted to our hospital with a recent history of exertional dyspnea. she had the above-m...

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