Home / Advanced Search

  • Title/Keywords

  • Author/Affliations

  • Journal

  • Article Type

  • Start Year

  • End Year

Update SearchingClear
  • Articles
  • Online
Search Results (53)
  • Open Access

    ARTICLE

    Smart CardioWatch System for Patients with Cardiovascular Diseases Who Live Alone

    Raisa Nazir Ahmed Kazi1,*, Manjur Kolhar2, Faiza Rizwan2

    CMC-Computers, Materials & Continua, Vol.66, No.2, pp. 1237-1250, 2021, DOI:10.32604/cmc.2020.012707

    Abstract The widespread use of smartwatches has increased their specific and complementary activities in the health sector for patient’s prognosis. In this study, we propose a framework referred to as smart forecasting CardioWatch (SCW) to measure the heart-rate variation (HRV) for patients with myocardial infarction (MI) who live alone or are outside their homes. In this study, HRV is used as a vital alarming sign for patients with MI. The performance of the proposed framework is measured using machine learning and deep learning techniques, namely, support vector machine, logistic regression, and decision-tree classification techniques. The results indicated that the analysis of… More >

  • Open Access

    ARTICLE

    Assessing Univentricular Function in Adult Fontan Using 3D Echocardiography

    Karina V. Bunting1,2,*, Francesco Formisano3, Jennifer Green1, Richard P. Steeds1,2, Lucy Hudsmith1, Paul Clift1,2

    Congenital Heart Disease, Vol.15, No.2, pp. 89-100, 2020, DOI:10.32604/CHD.2020.011376

    Abstract Objective: To determine the accuracy of assessing univentricular function in adult Fontan patients using three-dimensional (3D) volumetric echocardiography. Design: A prospective observational study in an adult Fontan patient cohort. Setting: University Hospitals Birmingham, NHS Foundation Trust. Patients: 26 patients were enrolled in the study all aged over 18 years, possessing the Fontan anatomy, with no contraindications to Cardiac Magnetic Resonance (CMR) imaging and in sinus rhythm. Intervention: All patients underwent transthoracic echocardiography using a Philips EPIQ 7 and X5-1 transducer. End diastolic volume (EDV), end systolic volume (ESV), stroke volume (SV) and ejection fraction (EF) were obtained using two dimensional… More >

  • Open Access

    ARTICLE

    Cardiovascular risk factors in adults with coarctation of the aorta

    Maria Fedchenko, Zacharias Mandalenakis, Helena Dellborg, Görel Hultsberg‐Olsson, Anna Björk, Peter Eriksson, Mikael Dellborg

    Congenital Heart Disease, Vol.14, No.4, pp. 549-558, 2019, DOI:10.1111/chd.12785

    Abstract Background: The aging patient with adult congenital heart disease (ACHD) faces the risk of developing atherosclerotic disease. Patients with coarctation of the aorta (CoA) are especially vulnerable because of an inherent high risk of developing hy‐ pertension. However, data on the prevalence of other cardiovascular risk factors are scarce. Therefore, this study aimed to describe the prevalence of traditional cardio‐ vascular risk factors (diabetes, hypertension, hyperlipidemia, smoking, obesity, and sedentary lifestyle) in adult patients with CoA.
    Methods: Patients with CoA who were registered at the ACHD clinic in Gothenburg were asked to participate in a comprehensive cardiovascular risk assessment. This… More >

  • Open Access

    REVIEW

    Cardiovascular adaptation to the Fontan circulation

    Gruschen R. Veldtman1, Alexander R. Opotowsky2, Samuel G. Wittekind1, Jack Rychik3, Daniel J. Penny4, Mark Fogel3, Bradley S. Marino5, Marc Gewillig6

    Congenital Heart Disease, Vol.12, No.6, pp. 699-710, 2017, DOI:10.1111/chd.12526

    Abstract Although medium-term survival following Fontan operations in the modern era has improved dramatically, late cardiovascular and extracardiac morbidity are common and are associated with impaired quality of life and premature late mortality. This serves as a reminder of the extraordinary adaptations required of the cardiovascular system when the systemic arterial, systemic venous and pulmonary circulations are placed in series coupled to a single ventricular pump. This article reviews the key features and principles that govern interactions between the ventricle, systemic arterial circulation, the systemic venous and pulmonary circulatory compartments, the microcirculation, and lymphatic circulations. The overarching aim is to provide… More >

  • Open Access

    ARTICLE

    Knowledge-based reconstruction for measurement of right ventricular volumes on cardiovascular magnetic resonance images in a mixed population

    Elise D. Pieterman1,2, Ricardo P. J. Budde2, Danielle Robbers-Visser1,2, Ron T. van Domburg3, Willem A. Helbing1,2

    Congenital Heart Disease, Vol.12, No.5, pp. 561-569, 2017, DOI:10.1111/chd.12484

    Abstract Objective: Follow-up of right ventricular performance is important for patients with congenital heart disease. Cardiac magnetic resonance imaging is optimal for this purpose. However, observerdependency of manual analysis of right ventricular volumes limit its use. Knowledge-based reconstruction is a new semiautomatic analysis tool that uses a database including knowledge of right ventricular shape in various congenital heart diseases. We evaluated whether knowledge-based reconstruction is a good alternative for conventional analysis.
    Design: To assess the inter- and intra-observer variability and agreement of knowledge-based versus conventional analysis of magnetic resonance right ventricular volumes, analysis was done by two observers in a mixed… More >

  • Open Access

    ARTICLE

    Preparing adolescents with heart problems for transition to adult care, 2009–2010 National Survey of Children with Special Health Care Needs

    Karrie F. Downing1,2, Matthew E. Oster1,3, Sherry L. Farr1

    Congenital Heart Disease, Vol.12, No.4, pp. 497-506, 2017, DOI:10.1111/chd.12476

    Abstract Objective: A substantial percentage of children with congenital heart disease (CHD) fail to transfer to adult care, resulting in increased risk of morbidity and mortality. Transition planning discussions with a provider may increase rates of transfer, yet little is known about frequency and content of these discussions. We assessed prevalence and predictors of transition-related discussions between providers and parents of children with special healthcare needs (CSHCN) and heart problems, including CHD.
    Design: Using parent-reported data on 12- to 17-year-olds from the 2009–2010 National Survey of CSHCN, we calculated adjusted prevalence ratios (aPR) for associations between demographic factors and provider discussions… More >

  • Open Access

    ARTICLE

    Risk factors for hyperuricemia in congenital heart disease patients and its relation to cardiovascular death

    Juan Lizandro Rodríguez‐Hernández1, Fayna Rodríguez‐González2, Marta Riaño‐Ruiz3, Efrén Martínez‐Quintana1,4

    Congenital Heart Disease, Vol.13, No.5, pp. 655-662, 2018, DOI:10.1111/chd.12620

    Abstract Introduction: Hyperuricemia has been associated with cardiovascular risk factors but it remains controversial if uric acid is an independent predictor of cardiac mortality.
    Methods: A total of 503 CHD patients (457 nonhypoxemic and 46 hypoxemic) and 772 control patients fulfilled inclusion criteria. Demographic, clinical, and analytical data [serum uric acid and 24h urine uric acid levels, N‐terminal pro‐B‐type natriuretic peptide (NT‐pro‐BNP), and C‐reactive‐protein (CRP) concentrations] were studied. Survivals curves to determine cardiac death and arterial thrombosis in CHD patients were also examined.
    Results: Noncyanotic and cyanotic CHD patients had significant higher serum uric acid concentration (5.2 ± 1.5 vs 4.9 ± 1.3mg/dL, P = .007 and… More >

  • Open Access

    ARTICLE

    Modifiable cardiovascular risk factors in adolescents and adults with congenital heart disease

    Kevin C. Harris1, Christine Voss1, Kathryn Rankin2, Basmina Aminzadah2, Ross Gardner1, Andrew S. Mackie2

    Congenital Heart Disease, Vol.13, No.4, pp. 563-570, 2018, DOI:10.1111/chd.12612

    Abstract Objective: Individuals with congenital heart disease (CHD) may be at higher risk of acquired cardiovascular disease than the general population due to their underlying physiology and/or surgical sequelae. We sought to assess the prevalence of cardiovascular disease risk factors in youth and adults with CHD.
    Methods: We assessed cardiovascular health as per the Cardiovascular Health in Ambulatory Care Research Team (CANHEART) health index in patients with CHD aged 15+ years who attended cardiology outpatient clinics. Participants self-reported smoking behavior, fruit and vegetable consumption, physical activity, and whether they had diabetes and hypertension. Individual health indices were categorized into ideal/not ideal,… More >

  • Open Access

    REVIEW

    Cardiovascular outcomes of pregnancy in Marfan’s syndrome patients: A literature review

    So Yeon Kim1,2, Diana S. Wolfe2, Cynthia C. Taub2

    Congenital Heart Disease, Vol.13, No.2, pp. 203-209, 2018, DOI:10.1111/chd.12546

    Abstract Aims: Pregnancy in patients with Marfan’s syndrome (MFS) carries an increased risk of cardiovascular complications, resulting in increased maternal and fetal mortality and morbidity. Literature on MFS pregnant patients is relatively sparse, and there has yet to be a concrete consensus on the management of this unique patient population. The purpose of our paper is to provide a literature review of case reports and studies on MFS during pregnancy (published between 2005 and 2015) and to explore cardiovascular outcomes of patients with MFS.
    Methods and Results: Of the 852 women in our review, there were 1112 pregnancies, with an aortic… More >

  • Open Access

    REVIEW

    Pharmacologic stress cardiovascular magnetic resonance in the pediatric population: A review of the literature, proposed protocol, and two examples in patients with Kawasaki disease

    Munes Fares1, Paul J. Critser2, Maria J. Arruda1, Carolyn M. Wilhelm1, Mantosh S. Rattan3, Sean M. Lang2,4, Tarek Alsaied2,4

    Congenital Heart Disease, Vol.14, No.6, pp. 1166-1175, 2019, DOI:10.1111/chd.12840

    Abstract Pharmacologic stress cardiovascular magnetic resonance (PSCMR) is a wellestablished and reliable diagnostic tool for evaluation of coronary artery disease in the adult population. Stress imaging overall and PSCMR in particular is less utilized in the pediatric population with limited reported data. In this review, we highlight the potential use of PSCMR in specific pediatric cohorts with congenital and acquired heart disease, and we review the reported experience. A suggested protocol is presented in addition to two case examples of patients with Kawasaki disease where PSCMR aided decision making. More >

Displaying 31-40 on page 4 of 53. Per Page