Persistent diastolic dysfunction late after valve replacement in severe aortic regurgitation.

Background: Regression of left ventricular (LV) hypertrophy with normalization of diastolic function has been reported in patients with aortic stenosis late after aortic valve replacement (AVR). The purpose of the present study was to evaluate the effect of AVR on LV function and structure in chronic aortic regurgitation early and late after AVR.

Methods And Results: Twenty-six patients were included in the present analysis.

Long-term follow-up, computed tomography, and computational fluid dynamics of the Cabrol procedure.

Objectives: The Cabrol procedure is characterized by insertion of an ascending aortic composite graft with reimplantation of the coronary arteries by the interposition of a graft tube. Our purpose is to report the clinical long-term follow-up and computed tomographic findings in patients having undergone the Cabrol procedure and to determine blood flow in the Cabrol graft using computational fluid dynamics.

Methods: Clinical follow-up (76.

Electrocardiographic artifacts due to electrode misplacement and their frequency in different clinical settings.

Misplacement of electrodes can change the morphology of an electrocardiogram (ECG) in clinical important ways. To assess the frequency of these errors in different clinical settings, we collected ECGs routinely performed at the cardiology outpatient clinic and the intensive care unit. Lead misplacement was suspected when one of the following morphological changes occurred: QRS axis between 180 degrees and -90 degrees , positive P wave in lead aVR, negative P waves in lead I and/or II, very low (<0.

Emergency hospital admissions and three-year survival of adults with and without cardiovascular surgery for congenital cardiac disease.

Objective: This study determined the quantity and nature of emergencies leading to unscheduled hospital admissions of adults with congenital cardiac disease and their mid-term survival.

Results: During 1 year, 429 adults with congenital cardiac diseases were admitted 571 times, and 124 admissions (22%) of 95 patients (22%) were emergency admissions. Fifteen of the 95 patients were seen for the first time in 1 of the participating centers.

Remodelling after surgical repair of atrial septal defects within the oval fossa.

In a retrospective study, we analysed the data from 101 adults with echocardiographic follow-up after surgical repair of defects within the oval fossa at a mean age of 35 +/- 17 years; 56% of the cohort being above the age of 30 years. Mean age at follow-up was 44 +/- 18 years, and length of follow-up was up to 40 years (11 +/- 12 years). At follow-up, atrial fibrillation or flutter was present in one quarter.