Abstract：
:In 19 consecutive children with aortic valve stenosis, the left ventricle was entered retrogradely with a Gensini catheter guided by a tip-deflector guidewire which could produce any desirable degree of curvature at its tip. In all patients, the aortic valve was retrogradely traversed for measurement of the pressure gradient (mean gradient = 53 mmHg, mean valve area = 0.36 cm2), and left ventriculography. No complications were encountered. This technique is safe, simple, and effective in retrograde catheterization of the left ventricle in children with aortic stenosis.
journal_name
Pediatr Cardioljournal_title
Pediatric cardiologyauthors
Lau KC,Leung MP,Lo RNdoi
10.1007/BF02328955subject
Has Abstractpub_date
1986-01-01 00:00:00pages
79-82issue
2eissn
0172-0643issn
1432-1971journal_volume
7pub_type
杂志文章abstract：:We report a case of a 12-year-old boy with severe congenital aortic stenosis in whom magnetic resonance imaging (MRI) with delayed contrast enhancement demonstrated extensive subendocardial hyperenhancement within the left ventricle. The hyperenhancement was confirmed to be subendocardial infarct and fibrosis by histo...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-005-5891-3
更新日期：2006-05-01 00:00:00
abstract：:This case report describes a boy who had Kawasaki disease (KD) at age 12 months and had a recurrence one year later. The coronary arteries were normal following the initial episode; however, during the second episode he developed coronary aneurysms. Gallium-67 radionuclide imaging, echocardiography, and angiography we...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/BF02310998
更新日期：1986-01-01 00:00:00
abstract：:This study aimed to assess the impact of integrating a simulation-based education module into an extracorporeal membrane oxygenation (ECMO) curriculum on novice learners and to test the duration of time that skills obtained during this training exercise were retained. The authors hypothesized that multidisciplinary, s...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-012-0490-6
更新日期：2013-03-01 00:00:00
abstract：:All 91,823 children born in 1980 in Bohemia (population 6.314 million; area 52,478 square kilometers) were examined at least four times during infancy and at the age of three and four years. All children who died were autopsied and those with heart disease were selected. A total of 779 children (8.223/1000 live births...
journal_title：Pediatric cardiology
pub_type： 杂志文章,评审
doi：10.1007/BF02083294
更新日期：1989-10-01 00:00:00
abstract：:Transient complete heart block (TCHB) is defined as complete interruption of atrioventricular conduction (AVC) after cardiac surgery followed by return of conduction. This study aimed to assess the risk for the development of late complete heart block (LCHB) after recovery of TCHB and to examine the electrocardiograph...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-012-0595-y
更新日期：2013-04-01 00:00:00
abstract：:This prospective observational study conducted in a neonatal intensive care unit aimed to evaluate echocardiographic changes provoked by anemia and transfusion of packed red blood cells (pRBCs) in premature infants. In this study, 32 anemic premature infants had serial echocardiographic assessment of left ventricular ...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-012-0154-6
更新日期：2012-04-01 00:00:00
abstract：:Different devices have been used for percutaneous closure of ventricular septal defects (VSDs). Over the past 6 months, we have used the Amplatzer duct occluder for VSDs associated with tunnel-shaped aneurysm in three patients here at our institution. Due to the anatomic resemblance between such VSDs and the duct occl...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-007-9092-0
更新日期：2008-03-01 00:00:00
abstract：:Little data are published about right ventricular (RV) growth and function in infants and neonates after balloon pulmonary valvuloplasty (BPV) for critical valvular pulmonary stenosis (PS). We aimed to assess the RV growth and function during 1 year after BPV for critical valvular PS in neonates and infants. A total o...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-020-02314-1
更新日期：2020-04-01 00:00:00
abstract：:Chylothorax is a well-described complication after cardiothoracic surgery in children. Medical nutritional therapy for chylothorax includes medium-chain triglyceride (MCT) formulas and reduction in enteral long-chain triglyceride intake to reduce chyle production. Human milk is usually eliminated from the diet of infa...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-016-1393-8
更新日期：2016-08-01 00:00:00
abstract：:Contrary to acquired arteriovenous fistulas, the congenital malformations are very rare. Here we report a case of congenital arteriovenous fistula forming a communication between the right subclavian artery to subclavian vein. To our knowledge, there is no similar case in which an infant has been successfully operated...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s002460010056
更新日期：2000-05-01 00:00:00
abstract：:Exercise testing can highlight repolarisation abnormalities in adults with coronary artery disease. Late after Kawasaki disease (KD), increased QT dispersion (QTd) has been reported on resting ECG in children, but there are no reported studies of QTd during exercise. Our objective was to determine the pattern of QTd r...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-012-0201-3
更新日期：2012-06-01 00:00:00
abstract：:Complications, such as recoarctation or secondary hypertension, probably related to the loss of arterial elasticity, frequently occur after aortic coarctation surgery. This study aimed to investigate arterial compliance as evaluated by automated recording of the QKd interval in patients who underwent repair of coarcta...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-008-9381-2
更新日期：2009-05-01 00:00:00
abstract：:Little has been published about specific problems that may occur during long-distance transports of newborn cardiac patients. During a 4-year period after centralization of pediatric heart surgery in Sweden, 286 transports were prospectively investigated. A majority (77.3%) of the transports were carried out by nonspe...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s002460010254
更新日期：2001-09-01 00:00:00
abstract：:Aortic aneurysm may develop after surgery for coarctation of aorta especially patch aortoplasty. The size of patch and of adjacent native aortic wall was analyzed to determine whether aortic dilatation represents a true aneurysm. Electron beam tomography (EBT) was done on 19 patients, three months to 17.5 years after ...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-002-0186-4
更新日期：2003-01-01 00:00:00
abstract：:Percutaneous balloon aortic valvuloplasty was attempted in an eight-month-old infant with severe aortic valve stenosis. The procedure resulted in a fall in the resting transvalvular systolic pressure gradient from 106 mmHg to 40 mmHg and no aortic regurgitation. Clinical and Doppler echocardiography findings suggest p...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/BF02282747
更新日期：1985-01-01 00:00:00
abstract：:Hospital volume has been associated with improved outcomes in congenital cardiac surgery. However, the relationship between hospital volume and hospitalization cost remains unclear. This study examines the relationship between hospital surgical volume and hospitalization costs, while accounting for measures of quality...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-014-0987-2
更新日期：2015-01-01 00:00:00
abstract：:To determine the influence of heart rate (HR) on systolic time intervals (STI) in neonates, serial measurements of right ventricular (RVSTI) and left ventricular systolic time intervals (LVSTI) were made on 30 healthy term newborn infants at age 4-8 h, 24-30 h, eight days, and four weeks. STI was related to HR and age...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/BF02336549
更新日期：1985-01-01 00:00:00
abstract：:A ventriculoseptal defect (VSD) usually is present in patients with a double-outlet right ventricle. This report describes a case of double-outlet right ventricle with a completely shrouded inlet VSD and no interventricular shunting. This was associated with a severely regurgitant dysplastic mitral valve. The anatomy ...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-012-0483-5
更新日期：2013-01-01 00:00:00
abstract：:The relationship between pulmonary function and right ventricle (RV) in Duchenne muscular dystrophy (DMD) has not been evaluated. Using cardiac magnetic resonance (CMR), we describe the relationship of RV size and function with spirometry in a DMD cohort. Fifty-seven boys undergoing CMR and pulmonary function testing ...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-016-1362-2
更新日期：2016-06-01 00:00:00
abstract：:This review outlines the morphologic and pathogenetic characteristics of congenital polyvalvular disease. Two cases are used for exemplification. The macroscopic and histologic features of the valves as well as associated cardiac lesions and clinical syndromes are described, followed by a discussion of morphogenesis o...
journal_title：Pediatric cardiology
pub_type： 杂志文章,评审
doi：10.1007/s002460010169
更新日期：2001-03-01 00:00:00
abstract：:Assessment of ventricular dysfunction and asynchrony is very important in predicting the outcome for children with a single right ventricle. However, the assessment is inaccurate and subjective because of the unusual ventricular shape. This study aimed to evaluate the feasibility and clinical value of velocity vector ...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-014-0908-4
更新日期：2014-10-01 00:00:00
abstract：:Dexmedetomidine is a new sedative and analgesic agent that has a unique property of lack of respiratory depression. We describe a pediatric case in which the use of dexmedetomidine enabled us to successfully extubate a 12-year-old heart transplant patient with acute pneumonia after several failed attempts with the use...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-005-0683-3
更新日期：2005-09-01 00:00:00
abstract：:Magnetic resonance imaging (MRI) is a powerful tool which enables the visualization of anatomy and the assessment of many physiological aspects of organ function. MRI and magnetic resonance angiography and magnetic resonance spectroscopy will play critical roles in cardiac applications during the next millennium. Thus...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s002469910003
更新日期：2000-01-01 00:00:00
abstract：:The single right ventricle (RV) in hypoplastic left heart syndrome (HLHS) often develops systolic dysfunction with time and this affects prognosis. Mechanical dyssynchrony has been reported in HLHS but has not consistently correlated with systolic function or electrical dyssynchrony. The aims of this study were to ass...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-019-02091-6
更新日期：2019-06-01 00:00:00
abstract：:There has been substantial controversy regarding treatment of congenital heart defects in infants with trisomies 13 and 18. Most reports have focused on surgical outcomes versus expectant treatment, and rarely there has been an effort to consolidate existing evidence into a more coherent way to help clinicians with de...
journal_title：Pediatric cardiology
pub_type： 杂志文章,评审
doi：10.1007/s00246-020-02444-6
更新日期：2020-10-01 00:00:00
abstract：:To examine factors associated with low high-density lipoprotein cholesterol (HDL-C) levels among middle school children. HDL-C levels were the primary outcome of interest. A total of 1,104 middle-school children (mean age 11.6 years, 51.2% female) were included in this analysis, of whom 177 (16%) had an HDL-C level ≤4...
journal_title：Pediatric cardiology
pub_type： 杂志文章,多中心研究
doi：10.1007/s00246-013-0814-1
更新日期：2014-03-01 00:00:00
abstract：:Midodrine hydrochloride is a potent peripherally-acting alpha1 agonist that is well absorbed and rapidly metabolized to its active metabolite. It has been used for the treatment of refractory syncope but has the important side effect of supine hypertension. A 10-year-old boy with severe symptomatic orthostatic hypoten...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-006-0169-y
更新日期：2007-07-01 00:00:00
abstract：:The objective of this study was to evaluate the incidence of pre-existing catheterization left pulmonary artery (LPA) gradients and correlation of these gradients with later LPA stenosis after successful patent ductus arteriosus (PDA) occlusion. We performed a single-center review of 130 patients with PDA closure from...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-009-9448-8
更新日期：2009-10-01 00:00:00
abstract：:Various echocardiographic parameters are determined in the assessment and evaluation of a patent ductus arteriosus. In isolation, many of these parameters have a low sensitivity and specificity for ductal hemodynamic significance compared with ductal size. This study aimed to correlate various echocardiographic parame...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-013-0640-5
更新日期：2013-06-01 00:00:00
abstract：:Left-ventricular noncompaction (LVNC) is an echocardiographic finding of increasing frequency in pediatrics; however, predictors of outcomes have been difficult to identify. We conducted a retrospective review of pediatric patients at the Morgan Stanley Children's Hospital of New York from January of 1993 to September...
journal_title：Pediatric cardiology
pub_type： 杂志文章
doi：10.1007/s00246-010-9868-5
更新日期：2011-04-01 00:00:00
