Short epidemiological overview of the current situation on COVID-19 pandemic in Southeast European (SEE) countries.

We are living in times where a viral disease has brought normal life in much of the world to a halt. The novel coronavirus known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causing coronavirus disease 2019 (COVID-19) started in December 2019 in Wuhan, China initially and in a short time crossed the European borders. After mitigating the epidemic in China, Italy became one of the most COVID-19 affected countries worldwide.

Genetic Aspects of Hereditary Arrhythmogenic Syndromes in Children and Adults.

Recent research has revealed the genetic etiology of a number of heart diseases that cause sudden cardiac death. Lethal channelopathies are of great importance among the genetically determined heart diseases. Their basic characteristics are unpredictable and deadly nature, autosomal dominant inheritance with variable expressivity and incomplete penetrance in structurally normal heart, and absence of morphological and histological clues that a standard autopsy can identify.

The incidence of congenital heart defects in the world regarding the severity of the defect.

Unlabelled: BACGROUND/AIM. Congenital heart defects (CHDs) are structural or functional abnormalities of the heart present at birth even if they are detected much later. Their importance lies in the fact that, depending on the severity, they change the quality of life, and may be life threating.

The incidence of congenital heart disease: previous findings and perspectives.

Congenital heart defects (CHD) are the most common of all congenital anomalies, and represent a significant global health problem. Involvement of medical professionals of different profiles has led to drastic changes in survival and quality of life of children with CHD. The motivation for the implementation of the first large population studies on this subject was not only to obtain answers to the question on the level of incidence of CHD, but the harmonization of criteria and protocols for monitoring and treatment of certain defects as well as the planning of medical staff dealing with children with CHD.

[Echocardiographic evaluation of ventricular septal defect haemodynamics].

Introduction: Ventricular septal defect (VSD) is an opening in the interventricular septum. 30-50% of patients with congenital heart disease have VSD.

Objective: The aim of the study was to determine the dependence of the left ventricular diastolic dimension (LVD), left ventricular systolic dimension (LVS), shortening fraction (SF), left atrium (LA), pulmonary artery truncus (TPA) on the body surface and compare their values among experimental, control and a group of healthy children.