Impact of Drug Elution on Infectious Outcomes after Ductal Stenting in Newborns.

Ductal stenting (DS) is an interesting palliation for neonates with duct-dependent pulmonary circulation. With the introduction of drug-eluting stents (DES), which have a lower rate of restenosis and longer patency, these stents have replaced bare metal stents (BMS) in the global market. DES release Rapamycin group drugs, which have anti-proliferative and immunosuppressive effects.

Echocardiographic estimation of pulmonary arterial and right atrial pressures in children with congenital heart disease: a comprehensive prospective study and introduction of novel equations.

Background: Pediatric pulmonary hypertension (PH) is characterized by a mean pulmonary arterial pressure exceeding 20 mmHg. There is limited research on the suitability of adult-based methods for estimating PH in pediatric populations. Using established formulas for adults, this study aimed to evaluate the correlation between echocardiographic estimates of systolic, diastolic, and mean pulmonary arterial pressures, and mean right atrial pressures in children with congenital heart disease (CHD).

Correlation between echocardiographic estimation of right atrial pressure and invasive measurement of central venous pressure in postoperative pediatric patients with congenital heart disease: a prospective observational study.

Background: Right atrial pressure plays a critical role as a hemodynamic parameter in diagnosing pulmonary hypertension and other cardiac diseases, as well as guiding the treatment and prognosis of various cardiac disorders. If there is no obstruction between the inferior or superior vena cava (SVC) as central veins and the right atrium, the pressures in these veins could be considered equal to the right atrial pressure. This study aimed to examine the correlation between echocardiographic methods for estimating right atrial pressure and invasive measurements of central venous pressure (CVP) in infants and children with congenital heart disease during the 48 h after cardiac surgery and to establish regression equations for echocardiographic estimation of central venous pressure (CVP).

Congenital anomalous drainage of the inferior vena cava and hepatic veins into the left atrium associated with long QT syndrome: Multimodality imaging, pitfalls, and caveats.

Isolated congenital anomalous drainage of the inferior vena cava (IVC) and partial hepatic veins (HV) into the left atrium (LA) via an interatrial communication (IAC), associated with the normal connection of the IVC to the right atrium is exceedingly rare. Therefore, there is a dearth of knowledge regarding the management of these cases. To date, there has been no report of abnormal IVC drainage caused by abnormal IVC-IAC alignment.

Mechanical QT and JT intervals by M-mode echocardiography: An extrapolation from the concurrent electrocardiographic tracings.

Background: Congenital long QT syndrome (CLQTS) is a life-threatening ion channelopathy leading to syncope and sudden death. Early diagnosis during the prenatal period and timely intervention can prevent sudden cardiac death and catastrophic consequences of this genetic ion channelopathy. Fetal magnetocardiography and fetal electrocardiography (ECG) enable the measurement of fetal QT and JT intervals, but their inherently technically challenging and/or resource-intensiveness nature preclude their routine clinical application.

Revisiting the Management of Pediatric Kidney Transplants, A Multicenter Analysis.

The newest Kidney Disease Improving Global Outcomes (KDIGO) guideline recommendations were investigated mainly for the care of adult kidney transplant recipients, but no guideline exists for the management of pediatric transplant recipients. This review provides update recommendations in the management of pediatric kidney transplantation. Four electronic databases, PubMed, EMBASE, Google Scholar, and Web of Science were searched systematically for the last two decades, using Mesh terms in English language.

Exploring the effective elements on the personal and professional development among health-care providers: A qualitative study.

Background: A new domain of "personal and professional development" was introduced as a core competency of health-care providers. This study aimed to explore the experiences of learners and faculty members about what competencies or skills were essential for the professional development and success of health-care providers.

Materials And Methods: This is a qualitative study using an inductive content analysis approach in 2019-2020.

COVID-19-induced silent myocarditis and newly developed hypertension in a 3-year-old boy.

Background: COVID-19 myocarditis occurs in 7-28% of patients admitted in the hospital with or without multisystem inflammatory syndrome. It may present as fulminant myocarditis. Dilated cardiomyopathy as a sequela of COVID-19 myocarditis has been reported in the pediatric population.

Exercise-induced electrocardiographic changes after treadmill exercise testing in healthy children: A comprehensive study.

Background: Treadmill exercise testing is a crucial diagnostic tool for evaluating congenital and acquired heart disease in the pediatric population. This study aimed to perform a comprehensive evaluation of exercise-induced electrocardiographic (ECG) changes in children. Although there are numerous studies on exercise testing in various cardiac pathologies, studies on exercise-induced ECG changes in normal children with coverage of all ECG parameters of atrial and ventricular depolarization and repolarization are very scant, if any.

Electrocardiography is Unreliable to Detect Potential Lethal Hyperkalemia in Patients with Non-dialysis Chronic Kidney Disease.

Hemodialysis patients with hypercalcemia are less likely to manifest the usual electrocardiographic changes associated with hyperkalemia than in those with normal renal function. This study was conducted to determine whether electrocardiography (ECG) is a reliable indicator to detect severe life-threatening hyperkalemia in non-dialysis CKD patients. The study was conducted at three referral university hospitals between July 2017 and June 2018.

Color tissue doppler imaging of tricuspid annular plane systolic and diastolic excursion in children: A comparison of normal, volume-overloaded and pressure overloaded right ventricles.

Background: Tricuspid annular plane (TAP) systolic excursion (TAPSE) is a reproducible M-mode parameter for the measurement of longitudinal shortening of the right ventricle (RV). To date, all attention has been focused on the systolic excursion of TAP and the diastolic excursion of the annular plane back to the base has been ignored. This study aims to compare the quantitative (excursion, slope, and duration) and qualitative (velocity, acceleration, and indentation) characteristics of TAP systolic and diastolic excursion, using color tissue Doppler imaging, in three groups of children with normal RV (NORV), volume overloaded RV (VORV), and pressure overloaded RV (PORV) and normal pulmonary arterial pressure.

Global, regional, and national burden and quality of care index of endocarditis: the global burden of disease study 1990-2019.

Aims: Endocarditis accounts for significant morbidity and mortality. Timely diagnosis and prompt treatment are of paramount importance for optimal patient outcome. However, only few studies have assessed quality of care (QoC) in endocarditis.

Congenital Aorto-Cardiac Connections (CACC) Revisited: Introduction of a Novel Anatomic-therapeutic Classification.

Abnormal congenital aorto-cardiac communications (CACC) are a heterogeneous constellation of anomalies that provide an abnormal connection between the aorta and other cardiac chambers or structures, including the atria, ventricles, the main pulmonary artery, and the coronary sinus. The current terminology of CACC has significant errors and shortcomings including inconsistent and interchangeable use of terms of fistula and tunnel and lack of an inclusive classification with practical information on therapeutic management. The aims of this study were threefold: firstly, to perform a concise narrative review of congenital pathologic connections between the aortic root and cardiac chambers which include rupture of congenital sinus of Valsalva aneurysm, aorto-left ventricular and less commonly right ventricular tunnels, coronary cameral fistulas, and aorto-atrial communications; secondly, to investigate the differentiating features of the so-called aorta right atrial tunnel (ARAT), with and without coronary artery take-off from the tunnel, and coronary cameral fistula (CCF) by applying a differential diagnostic assistance toolbox to two groups of patients with ARAT and CCF; and lastly, to propose a practical and inclusive anatomic-therapeutic classification for CACCs.

Multimodality imaging of constrictive pericarditis in H syndrome.

This is the first report of constrictive pericarditis (CP) in a 16-year-old boy with H syndrome with pericardial involvement predominantly over the right ventricle with favorable response to anti-inflammatory treatment. H syndrome, first reported in 2008, is a new auto-inflammatory syndrome with multiorgan involvement due to mutation in the SLC29A3 gene. We described the echocardiographic characteristics of asymmetric pericardial involvement and presented the cardiac computed tomography angiographic and magnetic resonance imaging findings.

DiGeorge syndrome and anomalous right aortic arch with arch-on-arch and figure-of-eight configurations: Aortic sac maldevelopment and left brachiocephalic artery abnormal remodeling.

We report a 6-month-old female infant with deletion of chromosome 22q11.2 (DiGeorge/VFS TUPLE 1), normal atrial arrangement with concordant atrioventricular connection, pulmonary atresia, large subaortic ventricular septal defect, diminutive native pulmonary arteries, a characteristic weird-shape right aortic arch with arch-on-arch appearance and figure of 8 configuration. We presented the cardiac computed tomographic angiographic and cardiac angiographic features.

Cardiovascular disease in COVID-19: a systematic review and meta-analysis of 10,898 patients and proposal of a triage risk stratification tool.

Background: Coronavirus disease 2019 (COVID-19) pandemic has drastically affected global health. Despite several studies, there is yet a dearth of data regarding the mechanisms of cardiac injury, clinical presentation, risk factors, and treatment of COVID-19-associated cardiovascular disease. This systematic review and meta-analysis is aimed at defining the clinical, electrocardiographic, and pathologic spectrum of cardiovascular disease (CVD), frequency of elevated cardiac and inflammatory biomarkers, and their frequency and relationship with severity of the disease and mortality in COVID-19 patients and to develop a triage risk stratification tool (TRST) that can serve as a guide for the timely recognition of the high-risk patients and mechanism-targeted therapy.

Pulmonary artery-focused contrast echocardiography with supplemental oxygen(PCESO) for echocardiographic diagnosis of anomalous origin of left coronary artery from pulmonary artery: Novel use of an old technique.

Pulmonary artery-focused agitated saline contrast echocardiography unveils tricky cases of ALCAPA by the entry of microbubbles into the left coronary artery (LCA) during systole and retrograde flow from LCA into the main pulmonary artery during diastole. Associated pulmonary hypertension, if present, augments the former flow and supplemental oxygen increases the latter.

Atrial and ventricular ejection force of the fetal heart: Which of the four chambers is the dominant?

Background/aim: This study aimed to measure and compare the ejection force of the cardiac chambers in healthy singleton fetuses and to investigate the relationship of ejection force of cardiac chambers with gestational age, fetal sex, and fetal heart rate.

Patients And Methods: A prospective study was performed on 68 singleton fetuses with a gestational age of 17-34 weeks. Atrial and ventricular ejection force was measured.

Isolation of the left brachiocephalic artery revisited: A 52-year literature review and introduction of a novel anatomic-clinical-prognostic classification.

Isolation of the left brachiocephalic artery (ILBA) is an extremely rare anomaly of aortic arch with diverse manifestations in the neurologic system, heart, and left upper arm. This anomaly is defined as the absence of connection of the left brachiocephalic artery (LBA) to aortic arch and connection of LBA to pulmonary artery (PA) through a patent arterial duct (PAD). However, this definition is not inclusive of all cases.

Circumaortic double left innominate vein: Two novel echocardiographic diagnostic clues for a tricky diagnosis.

We report a 7-year-old boy with unilateral choanal atresia who was referred for cardiac consultation before surgery. On echocardiography, the heart was normal except the presence of a double-circle appearance and a V-shaped structure on the suprasternal notch view. Cardiac computed tomography (CT) angiography confirmed the diagnosis of the double left innominate vein (DLIV).

Giant congenital right atrial epithelioid-capillary hemangioma with prolonged QT interval: Case report and practical surgical treatment strategy for primary cardiac tumors in children based on 25-year review of 299 cases.

Cardiac hemangioma is very rare and accounts for 2%-3% of the primary cardiac tumors. Cardiac epitheloid-capillary hemangioma has not been reported in the pediatric population so far. We report the fatal outcome of a preterm neonate with a huge congenital right atrial epitheloid-capillary hemangioma and elevated serum alpha-fetoprotein, associated with prolonged QT interval.