Simple shunt lesions are among the most common forms of congenital heart disease. 1
Depending on location and size of the shunts, haemodynamic effects and presentation vary …

Background The purpose of this study was to determine the effect of stress on left-to-right
shunting in patients with atrial septal defect (ASD) and to investigate if the degree of …

Purpose This study aimed to evaluate efficacy, safety, and long-term outcome of
radiofrequency catheter ablation (RFCA) for atrial tachyarrhythmia (ATa) in patients with …

With the deepening of the understanding of various cardiovascular diseases and the
continuous development of diagnosis and treatment technology, all kinds of occlusion …

Ubytek przegrody międzyprzedsionkowej (ASD) jest najczęstszą wrodzoną wadą serca u
dorosłych. Chociaż zamknięcie ubytku zaleca się u osób z powiększeniem prawego serca …

Objectives: To determine in paediatric patients with atrial septal defects whether differences
in P wave dispersion occurred with transcatheter closures using the Amplatzer septal …

Heart failure (HF) is the final common pathway of all cardiac pathologies. However,
conventional description of HF spectrum is always within the settings of ischemic …

Aims Objective of this study was to evaluate the feasibility of the non-invasive dye dilution
method to quantify shunt size related to atrial septal defects (ASD). The diagnostic accuracy …

Background: Although left ventricular (LV) stiffening with age is believed to increase left-to-
right shunting in patients with atrial septal defects (ASD), clinical data have not confirmed …

Однако понятие дефицита ткани остается достаточно неопределенным. Как
трактовать отсутствие клапана у отверстия в области овального окна? Если его …