Background And Aim Of The Study: Intra-aortic balloon pump (IABP) is the most commonly used device for circulatory support of patients with heart disease. The aim of this study evaluated the risk factors for outcomes of patients who underwent isolated coronary bypass grafting and received IABP.
Methods: One hundred-seventy-seven patients underwent isolated coronary bypass grafting and received intraoperative IABP.
Aim: Hypothermia and selective brain perfusion is used for brain protection during an acute type A aortic dissection (ATAAD) correction. We compared the outcomes between antegrade and retrograde cerebral perfusion techniques after ATAAD surgery.
Method: Between January 1995 and August 2017, 290 patients underwent ATAAD repair under deep hypothermic circulatory arrest/retrograde cerebral perfusion (DHCA/RCP) in 173 patients and moderate hypothermic circulatory arrest/antegrade cerebral perfusion (MHCA/ACP) in 117 patients.
Cardiac myxoma is the most common benign cardiac tumor. It is located in the left atrium and typically arises from the foramen ovale in approximately 75% of the general patient population, in the right atrium in 23%, and in the ventricles in only 2%. Symptoms depend on its size, mobility, and relation to surrounding cardiac structures.
View Article and Find Full Text PDFCardiothoracic procedures require continuous hemodynamic monitoring and a fair proportion of these require the insertion of a pulmonary artery catheter, known also as Swan-Ganz catheter. Given, however, the invasive nature of these procedures, unforeseen complications may ensue. Early recognition and appropriate handling are essential to minimize adverse outcomes.
View Article and Find Full Text PDFCoronary artery aneurysms are encountered in daily cardiology practise but multiple giant-sized coronary artery aneurysms are extremely rare. We present an illustrative case of multiple giant aneurysms located throughout the coronary system (left main stem and all left, right, and circumflex branches) in a 57-year-old male with acute coronary syndrome. The case was managed successfully with on-pump quadruple coronary artery bypass grafting.
View Article and Find Full Text PDFMedicine (Baltimore)
September 2018
Cardiac myxoma (CM) is the most common benign cardiac tumor. We retrospectively reviewed our single center experience in 153 patients with CM over a period 25 years.From November 1993 to May 2017, 153 patients were operated in our institution with diagnosis of a CM.
View Article and Find Full Text PDFBackground: Composite graft replacement of the aortic root is the treatment of choice for an array of aortic root pathologies, such as annuloaortic ectasia, Marfan syndrome and acute or chronic aortic dissection type A. In this retrospective study of the authors' aortic surgery database, an exploration was made of factors related to early and long-term morbidity and mortality of patients who underwent this procedure.
Methods: Between 2000 and 2009, a total of 200 consecutive patients (male:female ratio 4:1; mean age 56.
Background: transcatheter aortic valve implantation (TAVI) has emerged as an alternative to surgical aortic valve replacement for patients with severe aortic stenosis considered inoperable or at high operative risk, but the long-term outcome remains unknown.
Hypothesis: we assessed the 4-year clinical and echocardiographic outcomes of patients undergoing TAVI with the self-expanding Medtronic CoreValve prosthesis.
Methods: sixty-three patients (mean age 80 ± 6 years) with severe aortic stenosis (AS) at high risk for surgical aortic valve replacement (Logistic EuroSCORE 28.
Background: Over the years, numerous options have been proposed for surgical management of ascending aorta and aortic arch pathology in an attempt to minimize postoperative morbidity and probability of death. We present a propensity score-matching analysis of 259 patients from a single unit who were operated on under deep hypothermic arrest with retrograde cerebral perfusion (DHCA/RCP) or moderate hypothermic circulatory arrest with selective antegrade cerebral perfusion (via common carotid artery) (MHCA/ACP).
Methods: Between 2006 and 2014 a total of 259 consecutive patients underwent ascending aorta and hemiarch correction under HCA.
Am J Hematol
July 2015
Thrombocytopenia and thromboembolism(s) may develop in heparin immune-mediated thrombocytopenia (HIT) patients after reexposure to heparin. At the Onassis Cardiac Surgery Center, 530 out of 17,000 patients requiring heart surgery over an 11-year period underwent preoperative HIT assessment by ELISA and a three-point heparin-induced platelet aggregation assay (HIPAG). The screening identified 110 patients with HIT-reactive antibodies, out of which 46 were also thrombocytopenic (true HIT).
View Article and Find Full Text PDFBackground: Prognosis and severity of mitral valve disease in patients are reflected in their natriuretic peptide levels. Patients in the upper margin of this range with severe mitral valve dysfunction also present with a range of myocardial dysfunction and symptomatic progression. We investigated whether serial pre- and immediate postoperative measurements of N-terminal probrain natriuretic peptide (NT-proBNP) can serve as surrogate markers of these surgical patients' severity status and predictors of their immediate postoperative progress.
View Article and Find Full Text PDFJ Med Case Rep
February 2014
Introduction: Myxomas are the most common benign tumors of the heart. They vary widely in size, and little is known about their growth rate. The present case report is, we believe the first in bibliography that provides images of an apical left ventricular myxoma from transthoracic echocardiography and computed tomography scans taken a year apart.
View Article and Find Full Text PDFObjective: To compare 2 anesthetic techniques, general anesthesia or monitored anesthesia care, performed by the same cardiac anesthesiologists for transcatheter aortic valve implantation in the authors' institution.
Design: A retrospective study.
Setting: A single specialized cardiac surgery center.
Interact Cardiovasc Thorac Surg
September 2012
Objectives: Correction of ascending aorta and proximal aortic arch pathology with numerous surgical techniques having been proposed over the years remains a surgical challenge. This study was undertaken to identify risk factors influencing outcome after aortic arch operations, requiring deep hypothermic circulatory arrest (DHCA).
Methods: Between 1993 and 2010, 207 consecutive patients were operated for ascending aorta and proximal arch correction with the use of deep hypothermic circulatory arrest with retrograde cerebral perfusion.
The traumatic rupture of the thoracic aorta is a severe and life-threatening entity. The incidence of penetrating trauma to the aortic arch is not known, because most patients die of haemorrhage even before they receive adequate treatment. Clinical signs of such injuries include external or internal haemorrhage, bruit, distal pulse deficit, neurological deficit and shock.
View Article and Find Full Text PDFInteract Cardiovasc Thorac Surg
December 2011
Cardiac myxoma is the most common benign tumor of the heart. It presents with a variety of clinical signs and symptomatology making diagnosis frequently quite a challenge. We review our experience with 41 patients who underwent surgical intervention for cardiac myxoma between 1994 and 2011.
View Article and Find Full Text PDFIntroduction: transcatheter aortic valve implantation (TAVI) is an emerging technique for the treatment of aortic stenosis. With the advent of percutaneous suture devices for the access point and prosthesis delivery systems of smaller diameter, TAVI has become a truly percutaneous procedure: percutaneous aortic valve replacement (PAVR). Thus, PAVR may be conducted without general anaesthesia (GA).
View Article and Find Full Text PDFThe events that result in the establishment and progression of aortic aneurysms are complex and multifactorial. However, degradation of the extracellular matrix (ECM) of aortic tunica media appears to be a consistent histopathological and biochemical feature. An increased local expression of matrix metalloproteinases (MMPs) as well as an imbalance between MMP expression and the expression of their natural tissue inhibitors (TIMPs) have been demonstrated in dilated aortic wall.
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