AIMS The aim of the study was to evaluate the long-term results of allograft and prosthetic valve replacement in the treatment of infective aortic valve endocarditis with periannular abscess. METHODS Between March 1988 and March 1996, 65 patients underwent surgery for active aortic valve endocarditis and paravalvular abscess. The indications for surgery were congestive heart failure, systemic...

Bioprosthetic aortic valve replacement is the treatment of choice for patients over 65 years of age suffering from aortic valve disease, and for younger patients with contraindications to long-lasting anticoagulation. Despite several technical improvements to reduce the risk of structural valve degeneration (SVD), the risk of SVD still exists, in particular for hemodialysis patients and patient...

BACKGROUND Myocardial hypertrophy is a compensatory mechanism in patients with severe aortic stenosis. The left ventricle fits the systolic pressure through a hypertrophic process with increased wall thickness. The effects of elevated ventricular afterload reduce ventricular myocardial elasticity and decrease coronary flow with increased myocardial work, oxygen consumption, and mortality. Aorti...

A 66-year-old man with a bioprosthetic aortic valve developed Streptococcus bacteremia and was treated with antibiotics. He responded well to this therapy, and no evidence of bioprosthetic valve endocarditis (BVE) was detected at this time. One-and-a-half years after the antibiotic therapy for bacteremia, the patient was referred to our department with a diagnosis of acute cardiac failure. Tran...

OBJECTIVES Various forms of bicuspid aortic valve (BAV) aortopathy exist, and the optimal treatment for the different subgroups is insufficiently defined. We aimed to analyse the risk of adverse aortic events after aortic valve replacement (AVR) for BAV insufficiency and concomitant mild-to-moderate dilatation of the aortic root (i.e. BAV root phenotype). METHODS A total of 56 consecutive pat...

We present a 55-year-old female patient who underwent burr-hole drainage due to chronic subdural hematoma, with obstructive prosthetic aortic valve dysfunction. Anesthetic management of a patient with severe obstructive prosthetic aortic valve dysfunction can be challenging. Similar considerations should be given to patients with aortic stenosis with an additional emphasis on thrombotic complic...

Late aortic dissection can occur after aortic valve replacement surgery, but rarely in the first postoperative month. Coronary artery dissection is rare and usually occurs after coronary angiography. We report a rare case of coronary artery dissection followed by myocardial infarction in the immediate postoperative period of a successful aortic valve replacement with a good postoperative evolut...

BACKGROUND Balloon aortic valvuloplasty (BAV) is a percutaneous treatment option for severe, symptomatic aortic stenosis. Due to early restenosis and failure to improve long term survival, BAV is considered a palliative measure in patients who are not suitable for open heart surgery due to increased perioperative risk. BAV can be used also as a bridge to surgical or transcatheter aortic valve i...

A 74-year-old man at moderate risk for surgical aortic valve replacement underwent transcatheter aortic valve replacement (TAVR) with an Edwards S3 valve (Edwards Lifesciences, Irvine, California) via the transfemoral route. Past medical history was significant for coronary artery bypass graft surgery. Left ventricular ejection function was normal, and he was in sinus rhythm. A 26-mm valve was ...

We appreciate the interest of Dr Heidrich and his colleagues in our recent report. We agree overall with their comments, and we think that, until large retrospective or perspective studies clarify this issue, bicuspid aortic valve as opposed to tricuspid aortic valve should be a relative contraindication to percutaneous device closure of atrial septal defects because of the high risk of aortic ...