نتایج جستجو برای: pulmonary valve insufficiency

تعداد نتایج: 368004  

Journal: :Diseases of the chest 1956
R A DEWALL H E WARDEN C W LILLEHEI R L VARCO

Mitral insufficiency results from a failure of the valve leaflets to meet during ventricular systole. During exploratory surgery on patients afflicted with this disease, the observation was made by the authors and others1 that the regurgitant jet could be effectively controlled by the surgeon’s index finger with significant improvement in the action of the heart as long as the finger remained a...

Journal: :CJC pediatric and congenital heart disease 2023

Combined transcatheter tricuspid valve replacement and pulmonary is limited to case reports. We reported a of simultaneous transfemoral valve-in-valve procedure using Edwards valves in 36-year-old male patient from the Kingdom Saudi Arabia with history bioprosthetic degeneration. also long-term outcomes this procedure. There are reports for surgical combined (TV) (PV) replacement, but mortality...

Journal: :Circulation 1975
E H Botvinick N B Schiller R Wickramasekaran S C Klausner E Gertz

Severe aortic insufficiency may accelerate mitral valve closure. We noted this echocardiographic finding in several patients with the acute onset of severe aortic insufficiency. Accordingly, we examined our total echocardiographic series retrospectively for early closure of the mitral valve (ECMV) in the setting of aortic insufficiency and found it in 11 of 53 patients with confirmed aortic ins...

رادمهر, حسن , ستارزاده, رویا , سلیمانی, علی‌اکبر , صالحی, مهرداد ,

Background: The Ross procedure has been known as a good method for aortic valve replacement. Pulmonary allograft postoperative stenosis subsequent to the Ross procedure has been noted as an important disadvantage of this technique, although risk factors related to this complication are not clearly recognized. In this study we evaluate the risk factors of pulmonary allograft stenosis after Ross ...

Journal: :Circulation. Cardiovascular interventions 2011
J Daniel Robb Matthew A Harris Masahito Minakawa Evelio Rodriguez Kevin J Koomalsingh Takashi Shuto David C Shin Yoav Dori Andrew C Glatz Jonathan J Rome Robert C Gorman Joseph H Gorman Matthew J Gillespie

BACKGROUND Transannular patch (TAP) repair of tetralogy of Fallot often results in significant right ventricular outflow tract (RVOT) dilation and distortion. We hypothesized that insertion of Melody valves into the proximal right and left branch pulmonary arteries (PAs) would reduce pulmonary regurgitation fraction (PRF) in an ovine model of pulmonary insufficiency and dilated RVOT. METHODS ...

Journal: :Canadian Medical Association journal 1965
D Kavanagh-Gray

Criteria for selection of patients with aortic valve disease for cardiac catheterization are described, based on a study of 81 cases. Children with aortic stenosis warrant catheterization at the time when the clinical diagnosis is made, but in adults this examination may be deferred until symptoms appear or left ventricular hypertrophy is recognized. In patients with pure aortic insufficiency c...

Journal: :The Journal of thoracic and cardiovascular surgery 2007
Thomas Yeh Claudio Ramaciotti Steven R Leonard Lonnie Roy Hisashi Nikaidoh

OBJECTIVE Midterm follow-up is analyzed after the aortic translocation (Nikaidoh) procedure, an alternative to the Rastelli procedure for ventriculoarterial discordance, ventricular septal defect, and pulmonary stenosis. METHODS Nineteen patients underwent a Nikaidoh procedure at a median age of 3.3 years (0.9-9.3 years). The native aortic valve was translocated from the right to the left ven...

Journal: :Scientific Reports 2021

Abstract Musculoskeletal injuries are the most common reason for surgery in severely injured patients. In addition to direct cardiac damage after physical trauma, there is rising evidence that trauma induces secondary structural and functional damage. Previous research associates hip fractures with appearance of coronary heart disease: As 25% elderly patients developed a major adverse event fra...

Journal: :Revista brasileira de cirurgia cardiovascular : orgao oficial da Sociedade Brasileira de Cirurgia Cardiovascular 2009
Moise Dalva Grace Caroline Van Leeuwen Bichara Carlos Edson Campos Cunha Filho Gustavo Fernandes Carneiro Gustavo Niankowsky Saliba José Arteaga Camacho José Viera Zárate Renán Prado Límaco

OBJECTIVE Mitral valve insufficiency must be treated by repair whenever as possible as it provides better results - especially within the pediatric population in order to avoid valve replacement inconvenients. The aim of this study is to describe mitral valve repair technique based on an anatomical and functional approach. METHODS During a 13 months period, eight children (age ranged from 2 a...

Journal: :Circulation 1971
J R Morgan A D Forker

Isolated tricuspid insufficiency can be a well-tolerated lesion, as illustrated by a 32year follow-up in one patient reported here. A second case of recent onset is also described. The 13 reported cases of isolated tricuspid insufficiency due to trauma can be divided into two groups: ruptured papillary muscle or ruptured chordae tendineae and/or valve. All patients with ruptured papillary muscl...

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