Atypical abnormal pulmonary vein drainage with atrial septal defect: surgical treatment.

Sinus venosus atrial septal defect (SV-ASD) usually coexists with partial anomalous pulmonary vein connection (PAPVC). It is a difficult diagnosis in transthoracic echocardiography (TTE) due to eccentric position of defects. We present a rare case of atypical anatomical variation in PAPVC, which was never described before.

Relationship between left atrial volume and atrial fibrillation following coronary artery bypass grafting.

Background: Atrial fibrillation (AF) is a common complication of coronary artery bypass grafting (CABG). However, limited information is available about the role of preoperative echocardiographic left atrial evaluation to predict AF occurrence after CABG. Thus, we prospectively compared the ability of echocardiographic measurements of left atrial volume to predict AF in this setting.

Myocardial systolic velocities and deformation assessed by speckle tracking for early detection of left ventricular dysfunction in asymptomatic patients with severe primary mitral regurgitation.

Aims: In asymptomatic patients with severe primary mitral regurgitation (PMR), early detection of left ventricular (LV) dysfunction indicates the optimal timing of mitral valve surgery; however, normal ejection fraction (EF) and end-systolic diameter (ESD) can mask significant LV impairment.

Methods: We studied 28 asymptomatic patients (59 ± 13 years, 18 male) with severe PMR, EF > 60%, and ESD < 45 mm, and 10 age-matched healthy subjects. All underwent echocardiography with tissue velocity imaging to assess LV geometry, EF, and longitudinal systolic function; and two-dimensional speckle tracking to assess longitudinal strain (LS) and longitudinal strain rate (LSR), and radial strain (RS) and radial strain rate (RSR).

Mitral insufficiency due to an isolated anterior-leaflet cleft: correction with an autologous pericardial patch supported by artificial chordae.

Congenital clefts of the mitral valve without an associated atrioventricular canal defect are rare, and they may cause mitral insufficiency that requires surgical correction. Repair is typically by direct suture; however, if the cleft is especially wide, the use of this technique may distort the valve leaflet and cause poor coaptation with valvular insufficiency.Herein, we present the case of a 39-year-old woman who had severe mitral valve insufficiency secondary to a wide isolated cleft of the anterior mitral leaflet.

A rare association between mitral valve fibroelastoma and myxomatous disease with severe mitral regurgitation.

We report a rare case of association between mitral valve fibroelastoma and myxomatous disease in a patient with long history of asymptomatic myxomatous disease and progressive severe mitral regurgitation. The tumor was an intraoperative transesophageal echocardiographic finding and was confirmed during surgery. The differential diagnosis of the echocardiographic image was infective endocarditis.