Kissing Balloon "Valvuloplasty" of Obstructed Mechanical Aortic Valve: When You Are Running Out of Options.

We report an unusual case where "stuck" bileaflet aortic prosthetic valve occluders were partly released by performing emergency balloon dilatation with 2 noncompliant balloons by a percutaneous femoral approach. ().

Outcome of isolated aortic valve replacement in patients with classic and paradoxical low-flow, low-gradient aortic stenosis.

Objective: To analyze operative outcomes and mid-term results after isolated aortic valve replacement (AVR) in low-flow, low-gradient aortic stenosis (LFLG AS) by comparing the 2 subcategories (classic low-flow, low-gradient aortic stenosis [CLFLG] and paradoxical low-flow, low-gradient aortic stenosis [PLFLG]).

Methods: This was a retrospective analysis of prospectively collected data for all isolated AVR in LFLG AS performed in our center during the last 13 years (n = 198; CLFLG AS, n = 66, 33% and PLFLG AS, n = 132, 67%). Median follow-up was 3.

Winning Hearts and Minds: Inspiring Medical Students into Cardiothoracic Surgery Through Highly Interactive Workshops.

Background: The cardiothoracic surgical (CTS) specialty has witnessed a decline in the applicant pool. Early exposure, positive experiences, inspiring role models, and career insight are key in the decision-making process for specialty choice. Our objective was to assess the effect of high tutor:student ratio interactive CTS workshops in influencing the career choice of UK undergraduate medical students.

Low-flow low-gradient aortic stenosis: surgical outcomes and mid-term results after isolated aortic valve replacement.

Objectives: To analyse operative outcomes and mid-term results following isolated aortic valve replacement (AVR) in patients with low-flow low-gradient severe aortic stenosis (LFLG AS) compared with normal flow high-gradient aortic stenosis (NFHG AS).

Methods: A retrospective analysis of data for all isolated AVRs performed for AS at our centre in the last 17 years (n = 846). Two groups were identified: LFLG AS (n = 198, 23%) [subdivided into: True LFLG AS (n = 66, 33%) and paradoxical LFLG AS (n = 132, 67%)] and NFHG AS (n = 648, 77%).

Effect of body mass index on early clinical outcomes after cardiac surgery.

Background: there are several reports on the outcomes of cardiac surgery in relation to body mass index. Some concluded that obesity did not increase morbidity or mortality after cardiac surgery, whereas others demonstrated that obesity was a predictor of both morbidity and mortality.

Methods: this was a retrospective study of 3370 adult patients undergoing cardiac surgery.

Carpentier-Edwards PERIMOUNT Magna bioprosthesis: a stented valve with stentless performance?

Objective: We designed this study to evaluate the early hemodynamic performance of the recently introduced Carpentier-Edwards PERIMOUNT Magna bioprosthesis (Edwards Lifesciences, Irvine, Calif) and compare it with those of the conventional Carpentier-Edwards PERIMOUNT stented bioprosthesis (Edwards Lifesciences) and Edwards Prima Plus porcine stentless bioprosthesis (Edwards Lifesciences).

Methods: Sixty-three patients (>70 years old) were enrolled in this prospective, randomized study. At operation, once the annulus had been measured, the best size suitable was assessed for each of the three valves before random assignment.

Long and short-term outcomes in patients requiring continuous renal replacement therapy post cardiopulmonary bypass.

Objective: The development of acute renal failure following cardiac surgery is a rare but devastating complication with high morbidity and mortality. This study aimed to assess the incidence of acute renal failure necessitating continuous renal replacement therapy (CRRT) in patients who required cardiopulmonary bypass, to determine the factors associated with mortality and to evaluate long-term outcome.

Methods: Patients who underwent cardiac surgery between October 1997 and 2003 and treated with CRRT were included (n=98).