Invasive cardiovascular magnetic resonance (iCMR) for diagnostic right and left heart catheterization using an MR-conditional guidewire and passive visualization in congenital heart disease

Today ’s standard of care, in the congenital heart disease (CHD) population, involves performing cardiac catheterization under x-ray fluoroscopy and cardiac magnetic resonance (CMR) imaging separately. The uniq...
Source: Journal of Cardiovascular Magnetic Resonance - Category: Radiology Authors: Tags: Technical notes Source Type: research

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ConclusionDespite local and international efforts to manage Syrian refugee children with heart disease, there is significant shortage in providing treatment resulting in delays and mortality. More organized efforts are needed to help with this ongoing crisis.
Source: Pediatric Cardiology - Category: Cardiology Source Type: research
Conclusions: Our survey demonstrates that intensivists trained in critical care are more comfortable with critical care skills, cardiology-trained intensivists are more comfortable with cardiology skills, and dual-trained physicians are comfortable with both critical care skills and cardiology skills. These findings may help inform future efforts to optimize the educational curriculum and training pathways for future cardiac intensivists. These data may also be used to shape continuing medical education activities for cardiac intensivists who have already completed their training.
Source: Pediatric Critical Care Medicine - Category: Pediatrics Tags: Feature Cardiac Intensive Care Source Type: research
AbstractCardiac imaging provides invaluable guidance at all stages of the management of congenital heart disease. Advances in the field of cardiac imaging have contributed immensely to improved outcomes of these patients. Echocardiography remains the first-line imaging modality. Non-invasive cross-sectional imaging using computed tomography and magnetic resonance imaging supplements morphologic and physiologic evaluation and are being increasingly used for diagnosis and follow-up of patients with a malformed heart. Cardiac catheterization, being invasive, is mostly reserved for accurate assessment of hemodynamic status and...
Source: Indian Journal of Pediatrics - Category: Pediatrics Source Type: research
Written by Pendell MeyersA man in his 60s with history of CAD, CABG, HTN, DM, and smoking presented with chest pain,and shortness of breath over the past 1 hour, and a mild cough over the past few days, of course asking for COVID testing.Here is his ECG on presentation (shown to me with no information):What do you think?Raw Findings: - RBBB (some will also say LPFB) - Negative T-waves in V1-V3 - STD in V1-V6, I, aVL - STE in aVR - V2 has strange QRS morphology that does not seem to fit in the progression between V1 and V3, possibly lead misplacementInterpretation:In the context of RBBB, it is norma...
Source: Dr. Smith's ECG Blog - Category: Cardiology Authors: Source Type: blogs
Authors: Kan Z, Siyuan W, Mengqi L, Chi W, Liping S, Sen Z, Jie B, Mazhong Z, Jijian Z Abstract BACKGROUND: We aimed to analyze anesthesia timing and perioperative respiratory adverse event (PRAE) risk factors in children undergoing therapeutic cardiac catheterization after upper respiratory tract infection (URI). METHODS: We prospectively included children for elective therapeutic cardiac catheterization. Parents or legal guardians were asked to complete a questionnaire on the child's demographics, tobacco exposure, and URI symptoms. PRAEs (laryngospasm, bronchospasm, coughing, airway secretion, airway obstruc...
Source: Minerva Anestesiologica - Category: Anesthesiology Tags: Minerva Anestesiol Source Type: research
AbstractPulmonary artery aneurysm (PAA) is a common finding in patients with long-term pulmonary arterial hypertension (PAH). The influence of PAH severity in the development of PAA remains unclear. We sought to determine whether PAA development is related to PAH severity and whether treatment optimization based on risk profile estimation is effective to stop pulmonary artery (PA) enlargement. This is a retrospective study of 125 PAH patients who underwent an imaging test (computed tomography or magnetic resonance) combined with a right heart catheterization within a six-month period. A multivariate analysis was performed ...
Source: Heart and Vessels - Category: Cardiology Source Type: research
DiscussionSevoflurane is the most frequently used  anesthetic in young children, but has been indicated as an independent risk factor in the development of emergence delirium. Xenon and dexmedetomidine have both been associated with a reduction in the incidence of emergence delirium. Combining xenon and dexmedetomidine has never been described as a balanced-anesthesia technique in children. Our pilot study will therefore deliver important data required for future prospective clinical trials.Trial registrationEudraCT, 2018 –002258-56. Registered on 20 August 2018.
Source: Trials - Category: Research Source Type: clinical trials
el NF Abstract BACKGROUND: In animal models of pulmonary arterial hypertension (PAH), angiotensin converting enzyme type 2 (ACE2) and Angiotensin 1-7 [Ang-(1-7)] have been shown to have vasodilatory, anti-proliferative, anti-fibrotic and anti-hypertrophic properties. However, the status and role of the ACE2-Ang-(1-7) axis in human PAH is incompletely understood. METHODS: We studied 85 patients with a diagnosis of PAH of distinct etiologies. Fifty-five healthy blood donors paired for age and sex served as controls. Blood samples were obtained from the pulmonary artery in patients with PAH during right heart ca...
Source: Respiratory Care - Category: Respiratory Medicine Authors: Tags: Eur Respir J Source Type: research
Objectives: We investigated whether concentrations of circulating microRNAs differ across the hypertensive right ventricle and pulmonary circulation, and correlate with hemodynamic/echocardiographic variables in patients with pulmonary arterial hypertension versus nonpulmonary arterial hypertension controls. Design: Prospective blood collection during cardiac catheterization from the superior vena cava, pulmonary artery, and ascending aorta in 12 children with pulmonary arterial hypertension and nine matched nonpulmonary arterial hypertension controls, followed by an unbiased quantitative polymerase chain reaction arr...
Source: Pediatric Critical Care Medicine - Category: Pediatrics Tags: Feature Cardiac Intensive Care Source Type: research
Children on ventricular assist device (VAD) support often present unique challenges, such as small size, univentricular or biventricular congenital heart disease (1V- or 2V-CHD), and need for biventricular (BiVAD) support. While cardiac catheterization (cath) can provide valuable information in the management of pediatric patients on VAD support, it is an invasive procedure with inherent risks. We sought to evaluate the safety of cath in this population.
Source: The Journal of Heart and Lung Transplantation - Category: Transplant Surgery Authors: Tags: (1185) Source Type: research
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