نتایج جستجو برای: pulmonary valve regurgitation

تعداد نتایج: 316113  

Journal: :Revista brasileira de cirurgia cardiovascular : orgao oficial da Sociedade Brasileira de Cirurgia Cardiovascular 2011
Elaine Soraya Barbosa de Oliveira Severino Orlando Petrucci Karlos Alexandre de Souza Vilarinho Carlos Fernando Ramos Lavagnoli Lindemberg da Mota Silveira Filho Pedro Paulo Martins de Oliveira Reinaldo Wilson Vieira Domingo Marcolino Braile

INTRODUCTION AND AIMS The long-term results after surgical repair of rheumatic mitral valve remain controversial in literature. Our aim was to determine the predictive factors which impact the long-term results after isolated rheumatic mitral valve repair and to evaluate the effect of those factors on reoperation and late mortality. METHODS One hundred and four patients with rheumatic valve d...

2003
G Limongelli V Ducceschi A D’Andrea A Renzulli B Sarubbi M De Feo F Cerasuolo R Calabrò M Cotrufo

Objective: To identify perioperative clinical predictors of permanent pacemaker implantation following aortic valve replacement. Design and patients: Prospective cohort study on 276 patients submitted for aortic valve replacement: 267 patients (mean (SD) age, 57.5 (14) years) with no conduction disturbances, and nine patients (67.7 (5) years) with severe conduction disturbances requiring perman...

2016
Bartosz Hudzik Lech Poloński Mariusz Gąsior

A 69-year-old woman with a history of surgical mitral valve repair for severe mitral regurgitation 12 years prior presented with a 6-month history of dyspnea on exertion (NYHA functional class II), exercise intolerance, and swelling of her abdomen and lower limbs. On jugular venous examination, giant systolic pulsations with prominent V-waves, known as the Lancisi sign or C-V waves, were noted ...

2005
RICHARD GROSE MICHAEL V. COHEN

Pulmonary arterial early diastolic waves (V waves) were investigated in patients and experimental animals with mitral regurgitation. V waves exceeding systolic pressure in the pulmonary artery were recorded in the main pulmonary artery with micromanometer catheters both in patients and animals, eliminating the possibility of catheter artifact. In experimental animals, aortic closure preceded pu...

Journal: :The Annals of thoracic surgery 2004
Valluvan Jeevanandam Hyde Russell Paul Mather Satoshi Furukawa Allen Anderson Frank Grzywacz Jaishankar Raman

BACKGROUND The bicaval technique for orthotopic heart transplantation decreases the incidence of tricuspid valve regurgitation when compared with the standard biatrial technique. This study was designed to study the effects of prophylactic tricuspid valve annuloplasty during bicaval orthotopic heart transplantation on survival, renal function, and amount of tricuspid valve regurgitation. METH...

2017
Ibrahim Elmadbouh Mahmoud Ali Soliman Ahmed Abdallah Mostafa Haitham Ahmed Heneish

Aims Rheumatic valve diseases are most common etiological valve diseases in developing countries. Urotensin II is cardiovascular autacoid/hormone and may be associated with patients of heart valve diseases. The present study was to measure plasma urotensin II concentrations in patients with left-sided rheumatic valve diseases such as mitral regurgitation (MR) and aortic regurgitation (AR), and ...

Journal: :Circulation 1983
C Tei T Sakamaki P M Shah S Meerbaum S Kondo K Shimoura E Corday

Experimental coronary occlusions were carried out in 12 closed-chest dogs to investigate the functional anatomic characteristics of the mitral valve complex during acute myocardial ischemia. Two-dimensional echocardiography was used to assess left ventricular function, the mitral valve complex, and left atrial size. Presence of mitral regurgitation was assessed by left ventricular contrast echo...

Journal: :Journal of the American College of Cardiology 1986
R G McKay J E Lock J F Keane R D Safian J M Aroesty W Grossman

A 75 year old man with long-standing rheumatic mitral stenosis who refused surgical intervention was treated with percutaneous balloon valvuloplasty. Prevalvuloplasty evaluation revealed a heavily calcified mitral valve, a mean transvalvular gradient of 18 mm Hg, a Fick cardiac index of 1.7 liters/min per m2, a mitral valve area of 0.6 cm2 and 1 + mitral regurgitation. After transeptal catheter...

Journal: :Circulation 2000
S P Christow R Dietz

A49-year-old man was referred because of an acute myocardial infarction. He had undergone aortic and mitral valve replacements for endocarditis in 1984 (Figure 1). In the early 1990s, the mitral valve had developed a paravalvular leak that was not regarded as consequential. A right-sided mass was noted on the chest roentgenogram, however, that was interpreted as a pericardial “cyst.” The patien...

Journal: :Cureus 2022

Developments in endovascular therapies have made stenting a common practice the treatment of peripheral vascular diseases, including venous disorders such as May-Thurner syndrome. The placement stent system carries risk migration which although small occurs with 3% incidence rate and can be life-threatening given pulmonary infarction, tricuspid regurgitation, right-sided heart failure. Herein w...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید