نتایج جستجو برای: coronary artery bypass ventricular dysfunction
تعداد نتایج: 579907 فیلتر نتایج به سال:
Introduction: Coronary artery bypass surgery is still a selective treatment for patients with a severe coronary artery disease all over the world. It has been tried to perform actions before and after the surgery to increase the survival rate and the quality of life of the patients. The aim of this study was to compare heart rate recovery changes before and after cardiac rehabilitation in these...
right ventricular failure due to right coronary artery disease, right ventricular hypertrophy, stunning, abnormal septal motion, myocardial infarction, or non-homogeneous distribution of cardioplegia is an uncommon but serious complication of open heart surgery. we report a patient with severe right ventricular hypertrophy secondary to severe mitral valve stenosis and another patient with detac...
Background and Objective: Coronary artery disease is one of the most prevalent causes of death. A coronary artery bypass surgery is a common treatment for this disease. In addition, renal dysfunction can lead to increased mortality and post-operative complications. This study aimed to identify the most important factors influencing the mortality of patients who suffer from coronary ar...
Background and purpose: Infection is one of the most important complications after coronary artery bypass surgery. The purpose of this study was to evaluate the risk factors for infection in these patients. Materials and methods: A descriptive prospective study was performed in 986 patients hospitalized in Sari Fatemeh Zahra hospital, Iran 2014-2015. Possible risk factors for infection (befo...
A 55-year-old man with significant lesion of left anterior descending artery and left ventricular systolic dysfunction, became candidate for coronary artery bypass grafts surgery. Intraoperative transesophageal echocardiography (TEE) was done for evaluation of severity of mitral regurgitation. During surgery, suddently systolic blood pressure dropped to 50 mmHg and lasted for 2 minutes and grad...
In recent years off-pump coronary artery bypass surgery (OPCAB) has emerged as preferred method for revascularization of coronary arteries in relatively selected group of patients. Considering patients receiving incomplete revascularization need significantly higher postoperative catheterization and re-intervention (PTCA or CABG), we performed this study to identify safety and feasibility of th...
OBJECTIVE To determine long-term survival, identify preoperative factors predictive of a favorable outcome, and assess functional improvement after coronary artery bypass grafting in patients with advanced left ventricular dysfunction. METHODS Between 1995 and 2001, 244 patients who underwent coronary artery bypass grafting and had a preoperative left ventricular ejection fraction less than o...
BACKGROUND Calcific deposits are frequently observed at sites of healed myocardial infarcts. Grossly visible calcification of myocardial infarcts and calcified intracavitary cardiac thrombi are less common but recently are becoming more frequent findings during surgical ventricular restoration procedures. CASE PRESENTATION A 64 year old male diabetic patient experienced two episodes of transi...
spontaneous coronary artery dissection (scad) is a rare condition that can result in unstable angina, acute myocardial infarction, and sudden death. this condition may occur particularly in women during late pregnancy and in the postpartum period. we present the case of a 33-year-old african american woman, who had spontaneous left anterior descending coronary artery (lad) dissection two weeks ...
BACKGROUND Implantation of implantable cardioverter defibrillator for prevention of sudden cardiac death is deferred for 90 days after coronary revascularization, but mortality may be highest early after cardiac procedures in patients with ventricular dysfunction. We determined mortality risk in postrevascularization patients with left ventricular ejection fraction ≤35% and compared survival wi...
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