151
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Urbanski PP, Jankulowski A, Morka A, Irimie V, Zhan X, Zacher M, Diegeler A. Patient-tailored aortic root repair in adult marfanoid patients: Surgical considerations and outcomes. J Thorac Cardiovasc Surg 2018; 155:43-51.e1. [DOI: 10.1016/j.jtcvs.2017.05.108] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 04/24/2017] [Accepted: 05/29/2017] [Indexed: 02/04/2023]
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152
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Bernard A, Lancellotti P. Tricuspid and Pulmonary Valve Disease. Echocardiography 2018. [DOI: 10.1007/978-3-319-71617-6_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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153
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Senthilnathan M, Kundra P, Mishra SK, Velayudhan S, Pillai AA. Competence of Intensivists in Focused Transthoracic Echocardiography in Intensive Care Unit: A Prospective Observational Study. Indian J Crit Care Med 2018; 22:340-345. [PMID: 29910544 PMCID: PMC5971643 DOI: 10.4103/ijccm.ijccm_401_17] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Objectives: Focused transthoracic echocardiography (fTTE) in critical care can be used to assess patient's volume status, ventricular contractility, right ventricle chamber size, and valvular abnormalities. The objective of the study was to assess the competency of intensivists in performing fTTE in Intensive Care Unit (ICU) patients after a brief training course by cardiologist using a specific ECHO protocol. Methods: One hundred and four patients in ICU were recruited for this prospective observational study over a period of 12 months. Intensivists were trained for 60 h (2 h/day for 30 days). Intensivists performed fTTE in 82 ICU patients using a specific ECHO protocol developed in consensus with cardiologists. Each patient was assessed by an intensivist and two blinded cardiologists. At the end of the study period, the competency of intensivists was compared with two cardiologists and analyzed using intraclass correlation coefficient (ICC). Results: There were excellent agreement between intensivists and cardiologists in terms of measuring ejection fraction (ICC estimate was 0.973–0.987), valvular function (ICC estimate for mitral valve was 0.940–0.972; ICC estimate for aortic valve was 0.872–0.940), and ICC estimate for pulmonary hypertension was 0.929–0.967. Good reliability has been found for the assessment of volume status with inferior vena cava diameter (ICC estimate for assessing hypovolemia was 0.790–0.902). Conclusion: Intensivists with requisite training in TTE were able to perform focused echocardiography with comparable accuracy to that of cardiologists. Further studies are required to elucidate the therapeutic implications of fTTE performed by the intensivists.
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Affiliation(s)
- Muthapillai Senthilnathan
- Department of Anaesthesiology and Critical Care, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Pankaj Kundra
- Department of Anaesthesiology and Critical Care, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Sandeep Kumar Mishra
- Department of Anaesthesiology and Critical Care, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Savitri Velayudhan
- Department of Anaesthesiology and Critical Care, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Ajith Ananthakrishna Pillai
- Department of Cardiology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
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154
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Soliman OI, Miyazaki Y, Abdelghani M, Brugmans M, Witsenburg M, Onuma Y, Cox M, Serruys PW. Midterm performance of a novel restorative pulmonary valved conduit: preclinical results. EUROINTERVENTION 2017; 13:e1418-e1427. [PMID: 28829747 DOI: 10.4244/eij-d-17-00553] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
AIMS The Xeltis bioabsorbable pulmonary valved conduit (XPV), designed to guide functional restoration of patients' own tissue, is potentially more durable than current pulmonary bioprosthetic valves/valved conduits. The aim of this study was to assess the haemodynamic performance of the novel XPV implanted in an ovine model. METHODS AND RESULTS The XPV was surgically implanted in adult sheep under general anaesthesia and cardiopulmonary bypass (XPV group, n=20). Sheep that received a Hancock bioprosthetic pulmonary valved conduit served as a control group (HPV group, n=3). Transthoracic echocardiograms from VARC-2 recommended time points at 3, 6, 9, 12, 18 and 24 months (XPV group) and at 3 and 6 months (HPV group) after the procedure were analysed in an independent core laboratory. The primary endpoint was favourable valved conduit performance, defined as peak systolic pressure gradient <40 mmHg, no severe pulmonary regurgitation (PR), and a maximum conduit patency index of -20%. In the latter, negative values denote luminal narrowing and vice versa. The valvular peak systolic pressure gradient (mmHg) was 25.6±9.7 (3 months), 19.6±7.1 (6 months), 10.0±9.2 (24 months) in the XPV group and 18.4±6.6 (3 months), 17.7±4.6 (6 months) in the HPV group. The patency index (%) of the conduit at the valvular level was +30.3±13.6 (6 months) and +64.1±1.4 (24 months) in the XPV group and +2.0±15.9 (6 months) in the HPV group. PR was trace or mild at all visits, except in one animal with persistent moderate PR in the XPV group, up to 24 months. CONCLUSIONS The XPV showed a favourable and durable haemodynamic performance (up to two years after implantation), without conduit narrowing/obstruction or severe regurgitation.
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Affiliation(s)
- Osama I Soliman
- Department of Cardiology, Thoraxcenter, Erasmus Medical Center Rotterdam, Rotterdam, the Netherlands
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155
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Buzzatti N, Castiglioni A, Agricola E, Barletta M, Stella S, Giannini F, Regazzoli D, Mangieri A, Ancona M, Spagnolo P, Chieffo A, Montorfano M, Alfieri O, Colombo A, Latib A. Five-year evolution of mild aortic regurgitation following transcatheter aortic valve implantation: early insights from a single-centre experience. Interact Cardiovasc Thorac Surg 2017; 25:75-82. [PMID: 28379385 DOI: 10.1093/icvts/ivx070] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Accepted: 02/07/2017] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES To assess the follow-up evolution and impact of mild aortic regurgitation (1 + AR) following transcatheter aortic valve implantation (TAVI). METHODS We evaluated the follow-up outcomes and AR evolution of 558 patients affected by native aortic stenosis who underwent TAVI with residual AR ≤ 1+. RESULTS No residual AR was found in 294 (52.7%) patients, whereas 1 + AR was found in 264 (47.3%) patients. At 5.5 years, freedom from all-cause mortality (56.9% vs 53.5%), cardiac mortality (75.0% vs 74.3%) and heart failure (70.0% vs 63.9%) were similar between no-AR and 1 + AR groups, respectively (all P > 0.05). New York Heart Association Class I-II was found in 88.9% vs 82.4% of patients respectively ( P = 0.013). Freedom from AR ≥3+ at 5.5 years was 98.6% in the no-AR group vs 82.5% in the 1 + AR group (log-rank <0.001). Residual 1 + AR was found to be an independent predictor of increased follow-up AR ≥3+ ( P = 0.012). In 1 + AR group, higher left ventricle mass index independently predicted increased cardiac death [hazards ratio (HR) 1.01, confidence interval (CI) 1.00-1.02, P = 0.036] and heart failure rate (HR 1.01, CI 1.00-1.02, P = 0.002), while larger native aortic annulus perimeter predicted follow-up AR ≥ 3+ (HR 1.12, CI 1.02-1.22, P = 0.016). CONCLUSIONS 5 years after TAVI, a higher progression of paravalvular AR to Grade ≥3+ together with worse symptoms were found in patients with residual 1 + AR compared with no-AR, although no marked difference in survival was observed. These findings raise further concerns about 1+ residual AR after TAVI, especially in the perspective of expanding indications to younger low-risk patients. Mechanisms that cause progression of paravalvular AR after TAVI remain to be clarified.
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Affiliation(s)
- Nicola Buzzatti
- Department of Cardiac Surgery, San Raffaele Scientific Institute, Milan, Italy
| | | | - Eustachio Agricola
- Department of Echocardiography, San Raffaele Scientific Institute, Milan, Italy
| | - Marta Barletta
- Department of Echocardiography, San Raffaele Scientific Institute, Milan, Italy
| | - Stefano Stella
- Department of Echocardiography, San Raffaele Scientific Institute, Milan, Italy
| | - Francesco Giannini
- Department of Interventional Cardiology, San Raffaele Scientific Institute, Milan, Italy
| | - Damiano Regazzoli
- Department of Interventional Cardiology, San Raffaele Scientific Institute, Milan, Italy
| | - Antonio Mangieri
- Department of Interventional Cardiology, San Raffaele Scientific Institute, Milan, Italy
| | - Marco Ancona
- Department of Interventional Cardiology, San Raffaele Scientific Institute, Milan, Italy
| | - Pietro Spagnolo
- Department of Radiology, San Raffaele Scientific Institute, Milan, Italy
| | - Alaide Chieffo
- Department of Interventional Cardiology, San Raffaele Scientific Institute, Milan, Italy
| | - Matteo Montorfano
- Department of Interventional Cardiology, San Raffaele Scientific Institute, Milan, Italy
| | - Ottavio Alfieri
- Department of Cardiac Surgery, San Raffaele Scientific Institute, Milan, Italy
| | - Antonio Colombo
- Department of Interventional Cardiology, San Raffaele Scientific Institute, Milan, Italy
| | - Azeem Latib
- Department of Interventional Cardiology, San Raffaele Scientific Institute, Milan, Italy
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156
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Haran S, Crane N, Kazi S, Axford-Haines L, White A. Effect of secondary penicillin prophylaxis on valvular changes in patients with rheumatic heart disease in Far North Queensland. Aust J Rural Health 2017; 26:119-125. [PMID: 29168587 DOI: 10.1111/ajr.12379] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/03/2017] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE To determine the effect of secondary penicillin prophylaxis on echocardiographic diagnosed valvular changes in patients with rheumatic heart disease or history of acute rheumatic fever in the Townsville Health district. DESIGN Patients with known were identified from the North Queensland register, serial echocardiogram results and number of secondary penicillin prophylaxis doses received in 2014 were collated. Descriptive statistics were utilised. SETTING Townsville Hospital and outreach clinics within the Townsville Health catchment zone. PARTICIPANTS All patients diagnosed with acute rheumatic fever or rheumatic heart disease between 2010 and October 2013 who had serial echocardiograms prior to and post commencement of secondary penicillin prophylaxis were included. All patients were of Aboriginal or Torres Strait Islander descent. MAIN OUTCOME MEASURE Progression of echocardiographic valvular changes and association with secondary penicillin prophylaxis compliance. Compliance with secondary penicillin prophylaxis among the study population was a secondary outcome measure. RESULTS Twenty-three patients were recruited. Only those patients who were compliant with secondary penicillin prophylaxis had any improvement in valvular changes on echocardiogram. Four of six patients without any baseline valvular involvement developed new valvular changes. Seventy percent of patients received >75% of secondary penicillin prophylaxis doses. CONCLUSIONS This small study of patients in Townsville suggests that with good secondary penicillin prophylaxis compliance there is regression of some cardiac lesions over time in people with rheumatic heart disease. Furthermore the natural history of acute rheumatic fever in the Indigenous population is progressive requiring strict adherence to secondary penicillin prophylaxis. Prospective studies or use of data from the nationwide RHD register and standardised reporting of cardiac echocardiograms will provide more robust evidence.
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Affiliation(s)
- Shankar Haran
- Townsville Hospital, Townsville, Queensland, Australia
| | - Natalie Crane
- Townsville Hospital, Townsville, Queensland, Australia
| | - Saniya Kazi
- Townsville Hospital, Townsville, Queensland, Australia
| | - Louise Axford-Haines
- Townsville and Mackay Hospital and Health Service Rheumatic Heart Disease Registry, Townsville, Queensland, Australia
| | - Andrew White
- Townsville Hospital, Townsville, Queensland, Australia
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157
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Hurtado-Aguilar LG, Mulderrig S, Moreira R, Hatam N, Spillner J, Schmitz-Rode T, Jockenhoevel S, Mela P. Ultrasound for In Vitro, Noninvasive Real-Time Monitoring and Evaluation of Tissue-Engineered Heart Valves. Tissue Eng Part C Methods 2017; 22:974-981. [PMID: 27673356 DOI: 10.1089/ten.tec.2016.0300] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Tissue-engineered heart valves are developed in bioreactors where biochemical and mechanical stimuli are provided for extracellular matrix formation. During this phase, the monitoring possibilities are limited by the need to maintain the sterility and integrity of the valve. Therefore, noninvasive and nondestructive techniques are required. As such, optical imaging is commonly used to verify valve's functionality in vitro. It provides important information (i.e., leaflet symmetry, geometric orifice area, and closing and opening times), which is, however, usually limited to a singular view along the central axis from the outflow side. In this study, we propose ultrasound as a monitoring method that, in contrast to established optical imaging, can assess the valve from different planes, scanning the whole three-dimensional geometry. We show the potential benefits associated with the application of ultrasound to bioreactors, in advancing heart valve tissue engineering from design to fabrication and in vitro maturation. Specifically, we demonstrate that additional information, otherwise unavailable, can be gained to evaluate the valve's functionality (e.g., coaptation length, and effective cusp height and shape). Furthermore, we show that Doppler techniques provide qualitative visualization and quantitative evaluation of the flow through the valve, in real time and throughout the whole in vitro fabrication phase.
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Affiliation(s)
- Luis G Hurtado-Aguilar
- 1 Department of Tissue Engineering and Textile Implants, AME-Helmholtz Institute for Biomedical Engineering, University Hospital RWTH Aachen , Aachen, Germany
| | - Shane Mulderrig
- 1 Department of Tissue Engineering and Textile Implants, AME-Helmholtz Institute for Biomedical Engineering, University Hospital RWTH Aachen , Aachen, Germany
| | - Ricardo Moreira
- 1 Department of Tissue Engineering and Textile Implants, AME-Helmholtz Institute for Biomedical Engineering, University Hospital RWTH Aachen , Aachen, Germany
| | - Nima Hatam
- 2 Department for Cardiothoracic and Vascular Surgery, University Hospital RWTH Aachen , Aachen, Germany
| | - Jan Spillner
- 2 Department for Cardiothoracic and Vascular Surgery, University Hospital RWTH Aachen , Aachen, Germany
| | - Thomas Schmitz-Rode
- 1 Department of Tissue Engineering and Textile Implants, AME-Helmholtz Institute for Biomedical Engineering, University Hospital RWTH Aachen , Aachen, Germany
| | - Stefan Jockenhoevel
- 1 Department of Tissue Engineering and Textile Implants, AME-Helmholtz Institute for Biomedical Engineering, University Hospital RWTH Aachen , Aachen, Germany .,3 Institute for Textile Engineering, RWTH Aachen University , Aachen, Germany
| | - Petra Mela
- 1 Department of Tissue Engineering and Textile Implants, AME-Helmholtz Institute for Biomedical Engineering, University Hospital RWTH Aachen , Aachen, Germany
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158
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Gallais K, Maréchaux S, Czitrom D, Saunier C, Guerbaai RA, Castel AL, Delelis F, Tribouilloy C, Ennezat PV. Quantitative assessment of aortic regurgitation by Doppler echocardiography: Usefulness of the comparison of aortic and pulmonary flows. Echocardiography 2017; 34:1872-1881. [PMID: 29114924 DOI: 10.1111/echo.13717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
AIMS Patients with significant (3+/4+) aortic regurgitation (AR) require careful monitoring or valve surgery. We sought to evaluate the diagnostic performance of aortic and pulmonary flow comparison in identifying patients with significant AR, by echocardiography. METHOD Two hundred forty-six patients with more than trivial AR were prospectively enrolled from three centers. Aortic regurgitation (AR) severity was assessed by an expert using the currently recommended integrative approach. Aortic and pulmonary flows were independently assessed by another investigator to calculate the regurgitant fraction (RF), the aortic to pulmonary flow ratio (Qao/Qp) and the aortic to pulmonary velocity-time integral (VTIao/VTIp) ratio. The control group consisted of 195 patients without AR. RESULTS A significant correlation was observed between AR grading and RF (r = .82, P < .0001) and Qao/Qp (r = .81, P < .0001), but the correlation was modest for VTIao/VTIp ratio (r = .63; P < .0001). The accuracy of RF and Qao/Qp ratio to identify patients with significant AR was excellent (0.96 and 0.95, respectively), but was significantly lower for VTIao/VTIp ratio at 0.82. A RF > 40% indicated grade 3 or 4 AR with a sensitivity of 83% and a specificity of 93%. A Qao/Qp ratio > 1.6 indicated grade 3 or 4 AR with a sensitivity of 88% and a specificity of 89%. The VTIao/VTIp ratio was not helpful in identifying patients with significant AR, as a wide overlap was found between 1+/2+ and 3+/4+ patients. CONCLUSION Regurgitant fraction (RF) and Qao/Qp are helpful in identifying significant AR. The assessment of Doppler aortic/pulmonary flow should be incorporated in the comprehensive evaluation of AR.
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Affiliation(s)
- Katell Gallais
- Department of Cardiology, Grenoble Medical University Center, La Tronche, France
| | - Sylvestre Maréchaux
- Free Faculty of Medecine, Department of Cardiology, Hospitals Network of the Catholic Institute of Lille, Catholic University of Lille, Lille, France
| | - Daniel Czitrom
- Department of Cardiology, Montsouris Mutualist Institute, Paris, France
| | - Carole Saunier
- Department of Cardiology, Grenoble Medical University Center, La Tronche, France
| | | | - Anne-Laure Castel
- Free Faculty of Medecine, Department of Cardiology, Hospitals Network of the Catholic Institute of Lille, Catholic University of Lille, Lille, France
| | - François Delelis
- Free Faculty of Medecine, Department of Cardiology, Hospitals Network of the Catholic Institute of Lille, Catholic University of Lille, Lille, France
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159
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Schneider U, Ehrlich T, Karliova I, Giebels C, Schäfers HJ. Valve-sparing aortic root replacement in patients with Marfan syndrome-the Homburg experience. Ann Cardiothorac Surg 2017; 6:697-703. [PMID: 29270383 DOI: 10.21037/acs.2017.11.01] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ulrich Schneider
- Department of Thoracic and Cardiovascular Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - Tristan Ehrlich
- Department of Thoracic and Cardiovascular Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - Irem Karliova
- Department of Thoracic and Cardiovascular Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - Christian Giebels
- Department of Thoracic and Cardiovascular Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - Hans-Joachim Schäfers
- Department of Thoracic and Cardiovascular Surgery, Saarland University Medical Center, Homburg/Saar, Germany
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160
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Kim M, Shim CY, You SC, Cho IJ, Hong GR, Ha JW, Chung N. Characteristics of Carotid Artery Structure and Mechanical Function and Their Relationships with Aortopathy in Patients with Bicuspid Aortic Valves. Front Physiol 2017; 8:622. [PMID: 28970802 PMCID: PMC5609542 DOI: 10.3389/fphys.2017.00622] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 08/11/2017] [Indexed: 12/03/2022] Open
Abstract
Patients with a bicuspid aortic valve (BAV) often have proximal aortic dilatation and systemic vascular dysfunction. We hypothesized that BAV patients would have different carotid artery structural and functional characteristics compared to tricuspid aortic valve (TAV) patients. In 28 patients with surgically confirmed BAV and 27 patients with TAV, intima media thickness (IMT), number of plaques, fractional area change (FAC), global circumferential strain (GCS), and standard deviation of CS (SD-CS) in both common carotid arteries were assessed using duplex ultrasound and velocity vector imaging (VVI). Patients with BAV were younger and had less co-morbidity, but showed a significantly larger ascending aorta (43.3 ± 7.5 vs. 37.0 ± 6.2 mm, p < 0.001) and a higher prevalence of aortopathy (61 vs. 30%, p = 0.021) than those with TAV. BAV patients showed a significantly lower IMT and fewer plaques. Although FAC and GCS were not significantly different between the two groups, they tended to be lower in the BAV group when each group was divided into three subgroups according to age. There was a significant age-dependent increase in IMT and decreases in FAC and GCS in the TAV group (p = 0.005, p = 0.001, p = 0.002, respectively), but this phenomenon was not evident in the BAV group (p = 0.074, p = 0.248, p = 0.394, respectively). BAV patients with aortopathy showed a higher SD-CS than those without aortopathy (p = 0.040), reflecting disordered mechanical function. In conclusion, BAV patients have different carotid artery structure and function compared with TAV patients, suggesting intrinsic vascular abnormalities that are less affected by established cardiovascular risk factors and more strongly related to the presence of aortopathy.
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Affiliation(s)
- Mihyun Kim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of MedicineSeoul, South Korea
| | - Chi Young Shim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of MedicineSeoul, South Korea
| | - Seong-Chan You
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of MedicineSeoul, South Korea
| | - In-Jeong Cho
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of MedicineSeoul, South Korea
| | - Geu-Ru Hong
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of MedicineSeoul, South Korea
| | - Jong-Won Ha
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of MedicineSeoul, South Korea
| | - Namsik Chung
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of MedicineSeoul, South Korea
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161
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To AHM, Li VWY, Ng MY, Cheung YF. Quantification of Pulmonary Regurgitation by Vector Flow Mapping in Congenital Heart Patients after Repair of Right Ventricular Outflow Obstruction: A Preliminary Study. J Am Soc Echocardiogr 2017; 30:984-991. [DOI: 10.1016/j.echo.2017.06.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Indexed: 10/19/2022]
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162
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Baumgartner H, Falk V, Bax JJ, De Bonis M, Hamm C, Holm PJ, Iung B, Lancellotti P, Lansac E, Rodriguez Muñoz D, Rosenhek R, Sjögren J, Tornos Mas P, Vahanian A, Walther T, Wendler O, Windecker S, Zamorano JL. 2017 ESC/EACTS Guidelines for the management of valvular heart disease. Eur Heart J 2017; 38:2739-2791. [PMID: 28886619 DOI: 10.1093/eurheartj/ehx391] [Citation(s) in RCA: 4260] [Impact Index Per Article: 608.6] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
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163
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Shen X, Schnell S, Barker AJ, Suwa K, Tashakkor L, Jarvis K, Carr JC, Collins JD, Prabhakaran S, Markl M. Voxel-by-voxel 4D flow MRI-based assessment of regional reverse flow in the aorta. J Magn Reson Imaging 2017; 47:1276-1286. [PMID: 28925047 DOI: 10.1002/jmri.25862] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 09/07/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Complex and reverse flow in the aorta has been implicated in aneurysm development and stroke via retrograde embolization. PURPOSE To evaluate global and regional differences between standard 2D plane-based and volumetric voxel-based quantification of regional forward/reverse flow, and reverse flow fraction (RFF) in the aorta. STUDY TYPE Retrospective. SUBJECTS In all, 35 subjects: 10 healthy controls (age: 57 ± 7 years, nine male), nine patients without aortic valve regurgitation (AR) (age: 63 ± 10 years, seven male), six patients with mild AR (age: 66 ± 6 years, five male), and 10 with moderate or severe AR (age: 60 ± 16 years, eight male). FIELD STRENGTH/SEQUENCE 4D flow MRI (3T and 1.5T) was employed to acquire 3D blood flow velocities with entire thoracic aorta in all subjects. ASSESSMENT Data analysis included standard 2D plane-based quantification of forward/reverse flow, and RFF-plane. In addition, a new semiautomatic workflow based on 3D segmentation and extraction of an aorta centerline was developed for voxel-by-voxel visualization (forward/reverse flow and RFF-voxel maps) and quantification of regional voxel-by-voxel forward/reverse flow in the entire thoracic aorta. STATISTICAL TESTS Kruskal-Wallis tests were performed to test for differences between groups. A two-sample t-test or Wilcoxon rank sum test was used to compare voxel-based and plane-based results. RESULTS Semiautomatic plane-based analysis showed excellent agreement with standard manual plane-based analysis for net flow and RFF-plane (RFF-plane: y = 0.99x-0.0, net flow: y = 1.00x-0.21, R > 0.99, P < 0.0001). Voxel-by-voxel maps demonstrated marked regional flow reversal in the ascending aorta in all patients and RFF-voxel was significantly increased (P < 0.001) compared to RFF-plane for all four groups, with the most pronounced differences for mild AR (18.0 ± 15.2% vs. 4.7 ± 5.4%). Voxel-based flow and RFF-voxel along the aorta showed areas with marked regional flow reversal (eg, vortex flow) compared to plane-based analysis. DATA CONCLUSION Voxel-based analysis demonstrated regional flow reversal that was not detected by plane-based analysis. LEVEL OF EVIDENCE 3 Technical Efficacy: Stage 1 J. Magn. Reson. Imaging 2018;47:1276-1286.
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Affiliation(s)
- Xin Shen
- Department of Biomedical Engineering, McCormick School of Engineering, Northwestern University, Chicago, Illinois, USA
| | - Susanne Schnell
- Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Alex J Barker
- Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Kenichiro Suwa
- Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Lingzi Tashakkor
- Department of Biomedical Engineering, McCormick School of Engineering, Northwestern University, Chicago, Illinois, USA
| | - Kelly Jarvis
- Department of Biomedical Engineering, McCormick School of Engineering, Northwestern University, Chicago, Illinois, USA
| | - James C Carr
- Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Jeremy D Collins
- Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Shyam Prabhakaran
- Department of Neurology, Northwestern University, Chicago, Illinois, USA
| | - Michael Markl
- Department of Biomedical Engineering, McCormick School of Engineering, Northwestern University, Chicago, Illinois, USA.,Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
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164
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Tarantini G, Purita PAM, D'Onofrio A, Fraccaro C, Frigo AC, D'Amico G, Fovino LN, Martin M, Cardaioli F, Badawy MRA, Napodano M, Gerosa G, Iliceto S. Long-term outcomes and prosthesis performance after transcatheter aortic valve replacement: results of self-expandable and balloon-expandable transcatheter heart valves. Ann Cardiothorac Surg 2017; 6:473-483. [PMID: 29062742 DOI: 10.21037/acs.2017.08.02] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Data on transcatheter aortic valve replacement (TAVR) long-term clinical outcomes and hemodynamic performance of the self-expandable CoreValve (CV) and the balloon-expandable Edwards SAPIEN XT (ES) (Edwards Lifesciences, Irvine, California, USA) transcatheter heart valves (THV) are limited. Therefore, this study aimed to compare long-term clinical outcome data and hemodynamic performance of TAVR with either CV or ES. METHODS We reviewed prospectively collected data of 171 patients treated with TAVR for severe aortic stenosis (AS) at our center between June 2007 and December 2010, with last follow-up contact in 2016. RESULTS Out of 171 patients treated with TAVR at our Institution, 87 received a CV and 84 an ES THV. Mean age was 81 [78-85] years, and mean Society of Thoracic Surgeons (STS) score was 7.5% (4.5-13.9%). Hemodynamic success by Valve Academic Research Consortium (VARC) definition was 97.1%. Mean trans-prosthetic gradient remained low and stable during follow-up in both groups (at 5-year 9.2±6.4 versus 12.7±5.1 mmHg, P=0.10). Late prosthesis failure occurred in 4 cases (2.4%). Thirty-day mortality was 4.7%, and estimated survival rates by Kaplan-Meyer after 1, 5 and 8 years were 87.6%, 44.9%, and 24.5%, respectively, without difference between THV groups. Rates of cardiovascular death, stroke, myocardial infarction (MI) and congestive heart failure (CHF) were also similar with CV and ES at long-term follow-up. History of CHF, pre-existent severe mitral regurgitation, paravalvular leak grade ≥2+, and chronic obstructive pulmonary disease were independent predictors of late mortality at multivariable analysis. CONCLUSIONS Clinical and hemodynamic outcomes of patients treated by self-expandable CV or balloon-expandable ES THV were favorable and similar throughout long-term follow-up, with a rate of prosthesis failure of less than 3%.
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Affiliation(s)
- Giuseppe Tarantini
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
| | - Paola A M Purita
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
| | - Augusto D'Onofrio
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
| | - Chiara Fraccaro
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
| | - Anna Chiara Frigo
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
| | - Gianpiero D'Amico
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
| | - Luca Nai Fovino
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
| | - Marta Martin
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
| | - Francesco Cardaioli
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
| | | | - Massimo Napodano
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
| | - Gino Gerosa
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
| | - Sabino Iliceto
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
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165
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Falk V, Baumgartner H, Bax JJ, De Bonis M, Hamm C, Holm PJ, Iung B, Lancellotti P, Lansac E, Muñoz DR, Rosenhek R, Sjögren J, Tornos Mas P, Vahanian A, Walther T, Wendler O, Windecker S, Zamorano JL, Roffi M, Alfieri O, Agewall S, Ahlsson A, Barbato E, Bueno H, Collet JP, Coman IM, Czerny M, Delgado V, Fitzsimons D, Folliguet T, Gaemperli O, Habib G, Harringer W, Haude M, Hindricks G, Katus HA, Knuuti J, Kolh P, Leclercq C, McDonagh TA, Piepoli MF, Pierard LA, Ponikowski P, Rosano GM, Ruschitzka F, Shlyakhto E, Simpson IA, Sousa-Uva M, Stepinska J, Tarantini G, Tchétché D, Aboyans V. 2017 ESC/EACTS Guidelines for the management of valvular heart disease. Eur J Cardiothorac Surg 2017; 52:616-664. [DOI: 10.1093/ejcts/ezx324] [Citation(s) in RCA: 429] [Impact Index Per Article: 61.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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166
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Feasibility of a single-beat prospective ECG-gated cardiac CT for comprehensive evaluation of aortic valve disease using a 256-detector row wide-volume CT scanner: an initial experience. Int J Cardiovasc Imaging 2017; 34:293-300. [DOI: 10.1007/s10554-017-1223-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Accepted: 07/31/2017] [Indexed: 12/14/2022]
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167
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Simard L, Perron J, Shen M, Tastet L, Mohammadi S, Clisson M, Poulin A, Clavel MA. Vascular Burden Impact on Echocardiographic Valvular Graft Degeneration Following a Ross Procedure in Young Adults. J Am Coll Cardiol 2017; 70:1099-1101. [DOI: 10.1016/j.jacc.2017.06.042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 06/13/2017] [Accepted: 06/14/2017] [Indexed: 11/30/2022]
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168
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Polte CL, Gao SA, Johnsson ÅA, Lagerstrand KM, Bech-Hanssen O. Characterization of Chronic Aortic and Mitral Regurgitation Undergoing Valve Surgery Using Cardiovascular Magnetic Resonance. Am J Cardiol 2017; 119:2061-2068. [PMID: 28450039 DOI: 10.1016/j.amjcard.2017.03.041] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Revised: 03/06/2017] [Accepted: 03/06/2017] [Indexed: 11/26/2022]
Abstract
Grading of chronic aortic regurgitation (AR) and mitral regurgitation (MR) by cardiovascular magnetic resonance (CMR) is currently based on thresholds, which are neither modality nor quantification method specific. Accordingly, this study sought to identify CMR-specific and quantification method-specific thresholds for regurgitant volumes (RVols), RVol indexes, and regurgitant fractions (RFs), which denote severe chronic AR or MR with an indication for surgery. The study comprised patients with moderate and severe chronic AR (n = 38) and MR (n = 40). Echocardiography and CMR was performed at baseline and in all operated AR/MR patients (n = 23/25) 10 ± 1 months after surgery. CMR quantification of AR: direct (aortic flow) and indirect method (left ventricular stroke volume [LVSV] - pulmonary stroke volume [PuSV]); MR: 2 indirect methods (LVSV - aortic forward flow [AoFF]; mitral inflow [MiIF] - AoFF). All operated patients had severe regurgitation and benefited from surgery, indicated by a significant postsurgical reduction in end-diastolic volume index and improvement or relief of symptoms. The discriminatory ability between moderate and severe AR was strong for RVol >40 ml, RVol index >20 ml/m2, and RF >30% (direct method) and RVol >62 ml, RVol index >31 ml/m2, and RF >36% (LVSV-PuSV) with a negative likelihood ratio ≤ 0.2. In MR, the discriminatory ability was very strong for RVol >64 ml, RVol index >32 ml/m2, and RF >41% (LVSV-AoFF) and RVol >40 ml, RVol index >20 ml/m2, and RF >30% (MiIF-AoFF) with a negative likelihood ratio < 0.1. In conclusion, CMR grading of chronic AR and MR should be based on modality-specific and quantification method-specific thresholds, as they differ largely from recognized guideline criteria, to assure appropriate clinical decision-making and timing of surgery.
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169
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Egbe AC, Luis SA, Padang R, Warnes CA. Outcomes in Moderate Mixed Aortic Valve Disease: Is it Time for a Paradigm Shift? J Am Coll Cardiol 2017; 67:2321-2329. [PMID: 27199054 DOI: 10.1016/j.jacc.2016.03.509] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2015] [Revised: 03/08/2016] [Accepted: 03/08/2016] [Indexed: 11/26/2022]
Abstract
BACKGROUND A direct comparison of outcomes between moderate mixed aortic valve disease (MAVD) and isolated aortic stenosis (AS) or aortic regurgitation (AR) has not been performed, making evidence-based recommendations difficult in patients with MAVD. OBJECTIVES This study sought to determine adverse event (AE) occurrence (the primary endpoint), defined as New York Heart Association functional class III/IV symptoms, aortic valve replacement, or cardiac death, and to compare AE rates between MAVD and isolated AS or AR. METHODS Asymptomatic patients were identified with moderate MAVD and an ejection fraction ≥50% and were followed at Mayo Clinic from 1994 to 2013. Moderate MAVD was defined as a combination of moderate AS and moderate AR. Age- and sex-matched control groups were selected with isolated moderate AR (n = 117), moderate AS (n = 117), or severe AS (n = 117). RESULTS At 9.1 ± 4.2 years of follow-up, patients with moderate MAVD (n = 251) had a mean age of 63 ± 11 years, 73% were male, and 38% had bicuspid valve. AE occurred in 193 (77%) patients in this group, including symptom development (69%), aortic valve replacement (67%), and cardiac death (4%). Predictors of AE were older age (hazard ratio [HR]: 1.71 per decade; 95% confidence interval [CI]: 1.38 to 1.97 per decade; p = 0.001), and relative wall thickness >0.42 (HR: 2.01; 95% CI: 1.86 to 2.33; p = 0.002). AE rates were similar in the MAVD and severe AS group (71% vs. 68% at 5 years; p = 0.49), but were significantly higher compared with the moderate AS and AR groups. CONCLUSIONS MAVD patients had outcomes comparable to those with severe AS, and preserved ejection fraction and should be monitored closely for symptoms.
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Affiliation(s)
- Alexander C Egbe
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota
| | - Sushil A Luis
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota
| | - Ratnasari Padang
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota
| | - Carole A Warnes
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota.
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170
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Diagnostic value of Doppler echocardiography for identifying hemodynamic significant pulmonary valve regurgitation in tetralogy of Fallot: comparison with cardiac MRI. Int J Cardiovasc Imaging 2017; 33:1723-1730. [PMID: 28567705 PMCID: PMC5682867 DOI: 10.1007/s10554-017-1165-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Accepted: 05/08/2017] [Indexed: 12/01/2022]
Abstract
Quantification of pulmonary regurgitation (PR) is essential in the management of patients with repaired tetralogy of Fallot (TOF). We sought to evaluate the accuracy of first-line Doppler echocardiography in comparison with cardiac magnetic resonance imaging (MRI) to identify hemodynamic significant PR. Paired cardiac MRI and echocardiographic studies (n = 97) in patients with repaired TOF were retrospectively analyzed. Pressure half time (PHT) and pulmonary regurgitation index (PRi) were measured using continuous wave Doppler. The ratio of the color flow Doppler regurgitation jet width to pulmonary valve (PV) annulus (jet/annulus ratio) and diastolic to systolic time velocity integral (DSTVI; pulsed wave Doppler) were assessed. Accuracy of echocardiographic measurements was tested to identify significant PR as determined by phase-contrast MRI (PR fraction [PRF] ≥ 20%). Mean PRF was 29.4 ± 15.7%. PHT < 100 ms had a sensitivity of 93%, specificity 75%, positive predictive value (PPV) 92% and negative predictive value (NPV) 78% for identifying significant PR (C-statistic 0.82). PRi < 0.77 had sensitivity and specificity of 66% and 54%, respectively (C-statistic 0.63). Jet/annulus ratio ≥1/3 had sensitivity 96%, specificity 75%, PPV 92% and NPV 82% (C-statistic 0.87). DSTVI had sensitivity 84%, specificity 33%, PPV 84% and NPV 40%, (C-statistic 0.56). Combined jet/annulus ratio ≥1/3 and PHT < 100 ms was highly accurate in identifying PRF ≥ 20%, with sensitivity 97% and specificity 100%. PHT and jet/annulus ratio on Doppler echocardiography, especially when combined, are highly accurate in identifying significant PR and therefore seem useful in the follow-up of patients with repaired TOF.
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171
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van Rensburg A, Herbst P, Doubell A. A retrospective analysis of mitral valve pathology in the setting of bicuspid aortic valves. Echo Res Pract 2017; 4:21-28. [PMID: 28515127 PMCID: PMC5510443 DOI: 10.1530/erp-17-0016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Accepted: 05/17/2017] [Indexed: 11/23/2022] Open
Abstract
The therapeutic implications of bicuspid aortic valve associations have come under scrutiny in the transcatheter aortic valve implantation era. We evaluate the spectrum of mitral valve disease in patients with bicuspid aortic valves to determine the need for closer echocardiographic scrutiny/follow-up of the mitral valve. A retrospective analysis of echocardiograms done at a referral hospital over five years was conducted in patients with bicuspid aortic valves with special attention to congenital abnormalities of the mitral valve. One hundred and forty patients with a bicuspid aortic valve were included. A congenital mitral valve abnormality was present in eight (5.7%, P = 0.01) with a parachute mitral valve in four (2.8%), an accessory mitral valve leaflet in one (0.7%), mitral valve prolapse in one, a cleft in one and the novel finding of a trileaflet mitral valve in one. Minor abnormalities included an elongated anterior mitral valve leaflet (P < 0.001), the increased incidence of physiological mitral regurgitation (P < 0.001), abnormal papillary muscles (P = 0.002) and an additional chord or tendon in the left ventricle cavity (P = 0.007). Mitral valve abnormalities occur more commonly in patients with bicuspid aortic valves than matched healthy individuals. The study confirms that abnormalities in these patients extend beyond the aorta. These abnormalities did not have a significant functional effect.
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Affiliation(s)
- Annari van Rensburg
- Division of Cardiology, Department of Medicine, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa
| | - Philip Herbst
- Division of Cardiology, Department of Medicine, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa
- Correspondence should be addressed to P Herbst;
| | - Anton Doubell
- Division of Cardiology, Department of Medicine, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa
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172
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Morbach C, Wagner M, Güntner S, Malsch C, Oezkur M, Wood D, Kotseva K, Leyh R, Ertl G, Karmann W, Heuschmann PU, Störk S. Heart failure in patients with coronary heart disease: Prevalence, characteristics and guideline implementation - Results from the German EuroAspire IV cohort. BMC Cardiovasc Disord 2017; 17:108. [PMID: 28476146 PMCID: PMC5420109 DOI: 10.1186/s12872-017-0543-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Accepted: 04/28/2017] [Indexed: 01/10/2023] Open
Abstract
Background Adherence to pharmacotherapeutic treatment guidelines in patients with heart failure (HF) is of major prognostic importance, but thorough implementation of guidelines in routine care remains insufficient. Our aim was to investigate prevalence and characteristics of HF in patients with coronary heart disease (CHD), and to assess the adherence to current HF guidelines in patients with HF stage C, thus identifying potential targets for the optimization of guideline implementation. Methods Patients from the German sample of the European Action on Secondary and Primary Prevention by Intervention to Reduce Events (EuroAspire) IV survey with a hospitalization for CHD within the previous six to 36 months providing valid data on echocardiography as well as on signs and symptoms of HF were categorized into stages of HF: A, prevalence of risk factors for developing HF; B, asymptomatic but with structural heart disease; C, symptomatic HF. A Guideline Adherence Indicator (GAI-3) was calculated for patients with reduced (≤40%) left ventricular ejection fraction (HFrEF) as number of drugs taken per number of drugs indicated; beta-blockers, angiotensin converting enzyme inhibitors/angiotensin receptor blockers, and mineralocorticoid receptor antagonists (MRA) were considered. Results 509/536 patients entered analysis. HF stage A was prevalent in n = 20 (3.9%), stage B in n = 264 (51.9%), and stage C in n = 225 (44.2%) patients; 94/225 patients were diagnosed with HFrEF (42%). Stage C patients were older, had a longer duration of CHD, and a higher prevalence of arterial hypertension. Awareness of pre-diagnosed HF was low (19%). Overall GAI-3 of HFrEF patients was 96.4% with a trend towards lower GAI-3 in patients with lower LVEF due to less thorough MRA prescription. Conclusions In our sample of CHD patients, prevalence of HF stage C was high and a sizable subgroup suffered from HFrEF. Overall, pharmacotherapy was fairly well implemented in HFrEF patients, although somewhat worse in patients with more reduced ejection fraction. Two major targets were identified possibly suited to further improve the implementation of HF guidelines: 1) increase patients´ awareness of diagnosis and importance of HF; and 2) disseminate knowledge about the importance of appropriately implementing the use of mineralocorticoid receptor antagonists. Trial registration This is a cross-sectional analysis of a non-interventional study. Therefore, it was not registered as an interventional trial.
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Affiliation(s)
- Caroline Morbach
- Comprehensive Heart Failure Center, University of Würzburg, Am Schwarzenberg 15, 97078, Wuerzburg, Germany.,Department of Medicine I, University Hospital of Würzburg, Wuerzburg, Germany
| | - Martin Wagner
- Comprehensive Heart Failure Center, University of Würzburg, Am Schwarzenberg 15, 97078, Wuerzburg, Germany.,Institute of Clinical Epidemiology and Biometry, University of Würzburg, Wuerzburg, Germany
| | - Stefan Güntner
- Comprehensive Heart Failure Center, University of Würzburg, Am Schwarzenberg 15, 97078, Wuerzburg, Germany.,Department of Medicine I, University Hospital of Würzburg, Wuerzburg, Germany
| | - Carolin Malsch
- Comprehensive Heart Failure Center, University of Würzburg, Am Schwarzenberg 15, 97078, Wuerzburg, Germany.,Institute of Clinical Epidemiology and Biometry, University of Würzburg, Wuerzburg, Germany
| | - Mehmet Oezkur
- Comprehensive Heart Failure Center, University of Würzburg, Am Schwarzenberg 15, 97078, Wuerzburg, Germany.,Department of Cardiovascular Surgery, University Hospital Würzburg, Wuerzburg, Germany
| | - David Wood
- Department of Cardiovascular Medicine, National Heart and Lung Institute, Imperial College London, London, UK
| | - Kornelia Kotseva
- Department of Cardiovascular Medicine, National Heart and Lung Institute, Imperial College London, London, UK.,Department of Public Health, University of Ghent, Ghent, Belgium
| | - Rainer Leyh
- Department of Cardiovascular Surgery, University Hospital Würzburg, Wuerzburg, Germany
| | - Georg Ertl
- Comprehensive Heart Failure Center, University of Würzburg, Am Schwarzenberg 15, 97078, Wuerzburg, Germany.,Department of Medicine I, University Hospital of Würzburg, Wuerzburg, Germany
| | - Wolfgang Karmann
- Department of Medicine, Klinik Kitzinger Land, Kitzingen, Germany
| | - Peter U Heuschmann
- Comprehensive Heart Failure Center, University of Würzburg, Am Schwarzenberg 15, 97078, Wuerzburg, Germany.,Institute of Clinical Epidemiology and Biometry, University of Würzburg, Wuerzburg, Germany
| | - Stefan Störk
- Comprehensive Heart Failure Center, University of Würzburg, Am Schwarzenberg 15, 97078, Wuerzburg, Germany. .,Department of Medicine I, University Hospital of Würzburg, Wuerzburg, Germany.
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173
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Vogel-Claussen J, Elshafee AS, Kirsch J, Brown RK, Hurwitz LM, Javidan-Nejad C, Julsrud PR, Kramer CM, Krishnamurthy R, Laroia AT, Leipsic JA, Panchal KK, Shah AB, White RD, Woodard PK, Abbara S. ACR Appropriateness Criteria ® Dyspnea—Suspected Cardiac Origin. J Am Coll Radiol 2017; 14:S127-S137. [DOI: 10.1016/j.jacr.2017.01.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 01/18/2017] [Accepted: 01/20/2017] [Indexed: 12/17/2022]
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174
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Chacon MM, Markin NW, Shillcutt SK. 3D Geometry of the Aortic Valve: The Future of Aortic Valve Repair or Just Another Measurement? J Cardiothorac Vasc Anesth 2017; 31:1301-1303. [PMID: 28800988 DOI: 10.1053/j.jvca.2017.04.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Indexed: 11/11/2022]
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175
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Schneider U, Feldner SK, Hofmann C, Schöpe J, Wagenpfeil S, Giebels C, Schäfers HJ. Two decades of experience with root remodeling and valve repair for bicuspid aortic valves. J Thorac Cardiovasc Surg 2017; 153:S65-S71. [DOI: 10.1016/j.jtcvs.2016.12.030] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2016] [Revised: 12/09/2016] [Accepted: 12/29/2016] [Indexed: 01/16/2023]
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176
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Cantinotti M, Giordano R, Emdin M, Assanta N, Crocetti M, Marotta M, Iervasi G, Lopez L, Kutty S. Echocardiographic assessment of pediatric semilunar valve disease. Echocardiography 2017; 34:1360-1370. [DOI: 10.1111/echo.13527] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Affiliation(s)
- Massimiliano Cantinotti
- Foundation G. Monasterio CNR-Regione Toscana; Massa Pisa Italy
- Institute of Clinical Physiology; Pisa Italy
| | | | - Michele Emdin
- Foundation G. Monasterio CNR-Regione Toscana; Massa Pisa Italy
| | - Nadia Assanta
- Foundation G. Monasterio CNR-Regione Toscana; Massa Pisa Italy
| | - Maura Crocetti
- Foundation G. Monasterio CNR-Regione Toscana; Massa Pisa Italy
| | - Marco Marotta
- Foundation G. Monasterio CNR-Regione Toscana; Massa Pisa Italy
| | - Giorgio Iervasi
- Foundation G. Monasterio CNR-Regione Toscana; Massa Pisa Italy
- Institute of Clinical Physiology; Pisa Italy
| | - Leo Lopez
- Miami Children's Hospital; Miami FL USA
| | - Shelby Kutty
- University of Nebraska Medical Center; Children's Hospital and Medical Center; Omaha NE USA
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177
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Dharmapuram A, Ramadoss N, Verma S, Gouthami V, Rao I. Preliminary Experience With the Use of an Extracellular Matrix to Augment the Native Pulmonary Valve During Repair of Tetralogy of Fallot. World J Pediatr Congenit Heart Surg 2017; 8:174-181. [DOI: 10.1177/2150135116682450] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Background: During repair of tetralogy of Fallot (TOF), when a transannular patch is needed in case of a small annulus and dysplastic pulmonary valve, we chose to reconstruct the right ventricular outflow tract by augmenting the divided anterior leaflet with an extracellular matrix (ECM) patch to produce a competent valve. In this study, we present our preliminary experience and early outcomes. Methods: From March 2013 to December 2015, of the 206 patients who underwent primary repair of TOF, 52 required a transannular incision. The median age was 18 months and the median weight was 8.2 kg. The native hinge mechanism of the valve was preserved by dividing only the anterior leaflet at the time of the transannular incision and augmenting it with an ECM patch that was sutured to the endocardium and to the divided leaflet. Results: Two patients died due to reasons not related to the use of the patch. Intraoperative evaluation showed a competent pulmonary valve without significant outflow gradient. During early follow-up (median 20 months), all patients were doing well without any decongestive therapy. Valve regurgitation was assessed as severe in 2, moderate in 26, and mild in 22 patients. In the majority of patients, the valve appeared thin and pliable in spite of mild to moderate regurgitation. Conclusions: Early experience with the use of ECM in repair of TOF shows satisfactory outcomes. It does not show obvious growth of the material. Long-term follow-up will be required in order to assess whether the valve function is durable without acquisition of significant regurgitation.
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Affiliation(s)
- Anil Dharmapuram
- Paediatric Cardiac Sciences, KIMS Hospitals, Krishna Institute of Medical Sciences, Secunderabad, Telangana, India
| | - Nagarajan Ramadoss
- Paediatric Cardiac Sciences, KIMS Hospitals, Krishna Institute of Medical Sciences, Secunderabad, Telangana, India
| | - Sudeep Verma
- Paediatric Cardiac Sciences, KIMS Hospitals, Krishna Institute of Medical Sciences, Secunderabad, Telangana, India
| | - Vejendla Gouthami
- Paediatric Cardiac Sciences, KIMS Hospitals, Krishna Institute of Medical Sciences, Secunderabad, Telangana, India
| | - Ivatury Rao
- Paediatric Cardiac Sciences, KIMS Hospitals, Krishna Institute of Medical Sciences, Secunderabad, Telangana, India
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178
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Hulshof HG, van Dijk AP, George KP, Hopman MTE, Thijssen DHJ, Oxborough DL. Exploratory assessment of left ventricular strain-volume loops in severe aortic valve diseases. J Physiol 2017; 595:3961-3971. [PMID: 28117492 DOI: 10.1113/jp273526] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 01/18/2017] [Indexed: 12/31/2022] Open
Abstract
KEY POINTS Severe aortic valve diseases are common cardiac abnormalities that are associated with poor long-term survival. Before any reduction in left ventricular (LV) function, the left ventricle undergoes structural remodelling under the influence of changing haemodynamic conditions. In this study, we combined temporal changes in LV structure (volume) with alterations in LV functional characteristics (strain, ԑ) into a ԑ-volume loop, in order to provide novel insight into the haemodynamic cardiac consequences of aortic valve diseases in those with preserved LV ejection fraction. We showed that our novel ԑ-volume loop and the specific loop characteristics provide additional insight into the functional and mechanical haemodynamic consequences of severe aortic valve diseases (with preserved LV ejection fraction). Finally, we showed that the ԑ-volume loop characteristics provide discriminative capacity compared with conventional measures of LV function. ABSTRACT The purpose of this study was to examine left ventricular (LV) strain (ԑ)-volume loops to provide novel insight into the haemodynamic cardiac consequences of aortic valve stenosis (AS) and aortic valve regurgitation (AR). Twenty-seven participants were retrospectively recruited: AR (n = 7), AS (n = 10) and control subjects (n = 10). Standard transthoracic echocardiography was used to obtain apical four-chamber images to construct ԑ-volume relationships, which were assessed using the following parameters: early systolic ԑ (ԑ_ES); slope of ԑ-volume relationship during systole (Sslope); end-systolic peak ԑ (peak ԑ); and diastolic uncoupling (systolic ԑ-diastolic ԑ at same volume) during early diastole (UNCOUP_ED) and late diastole (UNCOUP_LD). Receiver operating characteristic curves were used to determine the ability to detect impaired LV function. Although LV ejection fraction was comparable between groups, longitudinal peak ԑ was reduced compared with control subjects. In contrast, ԑ_ES and Sslope were lower in both pathologies compared with control subejcts (P < 0.01), but also different between AS and AR (P < 0.05). UNCOUP_ED and UNCOUP_LD were significantly higher in both patient groups compared with control subjects (P < 0.05). Receiver operating characteristic curves revealed that loop characteristics (AUC = 0.99, 1.00 and 1.00; all P < 0.01) were better able then peak ԑ (AUC = 0.75, 0.89 and 0.76; P = 0.06, <0.01 and 0.08, respectively) and LV ejection fraction (AUC = 0.56, 0.69 and 0.69; all P > 0.05) to distinguish AS vs control, AR vs control and AS vs AR groups, respectively. Temporal changes in ԑ-volume characteristics provide novel insight into the haemodynamic cardiac impact of AS and AR. Contrary to traditional measures (i.e. ejection fraction, peak ԑ), these novel measures successfully distinguish between the haemodynamic cardiac impact of AS and AR.
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Affiliation(s)
- Hugo G Hulshof
- Radboud Institute for Health Sciences, Department of Physiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Arie P van Dijk
- Radboud Institute for Health Sciences, Department of Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Keith P George
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - Maria T E Hopman
- Radboud Institute for Health Sciences, Department of Physiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Dick H J Thijssen
- Radboud Institute for Health Sciences, Department of Physiology, Radboud University Medical Center, Nijmegen, The Netherlands.,Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - David L Oxborough
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
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179
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Tiwari A, Patwardhan KA. Mitral valve annulus localization in 3D echocardiography. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2017; 2016:1087-1090. [PMID: 28268514 DOI: 10.1109/embc.2016.7590892] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The Mitral Valve is a structure on the left side of the human heart that regulates the flow of oxygenated blood into the Left Ventricle and also helps maintain the pressure within the Left Ventricle when the blood gets pumped to the rest of the body from the Left Ventricle. Pathology of the Mitral Valve often manifests through structural changes in the anatomy. Assessment of Mitral Valve pathology as well as determination of specific interventions require quantification of various structures of the Mitral Valve and one of these structures of interest is the Mitral Valve annulus. Three dimensional echocardiography is a popular imaging technique that clinicians use for volumetric quantification of cardiac structures - but manual quantification is cumbersome and subjective. In this paper we describe a semi-automated approach for maximum-a-posteriori estimation of the Mitral Valve annulus from three-dimensional echocardiography images using a simple analytic shape model coupled with a Näive Bayes classifier. We validate our approach against manual annotations on over 15 real patient cases with an average localization error ≤ 2.59 mm.
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180
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Abstract
OPINION STATEMENT Chronic aortic regurgitation can result from various congenital and acquired anomalies and can be associated with proximal aortic disease. As the number of aortic valve procedures is growing, the incidence of post-procedural regurgitation also increases with associated morbidity. Typical evolution is characterized by a clinically silent phase of variable duration followed by a rather rapid decline with high incidence of adverse events. A challenge remains to find the optimal timing for an intervention: Patients are exposed to unnecessary surgical risks if treated prematurely, but peri- and post-operative prognosis is worse when the intervention is performed too late. Clinical evaluation and serial imaging tests can optimize the timing for intervention. Clinical follow-up should try to elucidate associated symptoms, with quantitative measurement of functional capacity as needed. Serial imaging examinations are required to identify sub-clinical left ventricular dysfunction or severe dilatation that should prompt a surgery. At least in selected cases, newer imaging modalities (MRI, 3D echocardiography) and/or biomarkers can help for the management of these patients, and more research is needed to determine if their systematic use can be beneficial. Medical treatment with vasodilators and anti-remodeling drugs can be helpful in some patients but should not replace or delay aortic valve surgery when indicated. Most patients will eventually be treated with surgical aortic valve replacement. Although possible in selected cases, transcatheter aortic valve replacement is not commonly used for patients with pure aortic regurgitation. For patients with prior aortic valve replacement and aortic regurgitation (paravalvular or intravalvular), emerging percutaneous approaches can be considered when available, especially for those at high surgical risk.
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181
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Ruddox V, Norum IB, Stokke TM, Edvardsen T, Otterstad JE. Focused cardiac ultrasound by unselected residents-the challenges. BMC Med Imaging 2017; 17:22. [PMID: 28259149 PMCID: PMC5336635 DOI: 10.1186/s12880-017-0191-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 02/21/2017] [Indexed: 11/22/2022] Open
Abstract
Background Focus Cardiac Ultrasound (FoCUS) performed by internal medicine residents on call with 2 h of training can provide a means for ruling out cardiac disease, but with poor sensitivity. The purpose of the present study was to evaluate diagnostic usefulness as well as diagnostic accuracy of FoCUS following 4 h of training. Methods All residents on call were given a 4-h training course with an additional one-hour training course after 6 months. They were asked to provide a pre- and post-FoCUS diagnosis, with the final diagnosis at discharge as reference. Results During a 7 month period 113 FoCUS examinations were reported; after 53 were excluded this left 60 for evaluation with a standard echocardiogram performed on average 11.5 h after FoCUS. Examinations were performed on the basis of chest pain and dyspnoea/edema. The best sensitivity was found in terms of the detection of reduced left ventricular (LV) ejection fraction (EF) (92%), LV dilatation (85%) and pericardial effusion (100%). High values were noted for negative predictive values, although false positives were seen. A kappa > 0.6 was observed for reduced LVEF, right ventricular area fraction and dilatation of LV and left atrium. In 48% of patients pre- and post-FoCUS diagnoses were identical and concordant with the final diagnosis. Importantly, in 30% examinations FoCUS correctly changed the pre-FoCUS diagnosis. Conclusions A FoCUS protocol with a 4-h training program gained clinical usefulness in one third of examinations. False positive findings represented the major challenge.
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Affiliation(s)
- Vidar Ruddox
- Department of cardiology, Vestfold Hospital Trust, Po. Box 2168, N3103, Tønsberg, Norway. .,Center for Cardiological Innovation, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
| | - Ingvild Billehaug Norum
- Department of cardiology, Vestfold Hospital Trust, Po. Box 2168, N3103, Tønsberg, Norway.,Center for Cardiological Innovation, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Thomas Muri Stokke
- Center for Cardiological Innovation, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Thor Edvardsen
- Department of cardiology, Oslo University Hospital, Rikshospitalet, and University of Oslo, Oslo, Norway.,Center for Cardiological Innovation, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Jan Erik Otterstad
- Department of cardiology, Vestfold Hospital Trust, Po. Box 2168, N3103, Tønsberg, Norway
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182
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Hussein MF, Al-Mayahi SRJ, Essa SI. The role of myocardial performance index in assessment of left ventricular function in patients with valvular mitral regurgitation. Int J Cardiol 2017; 230:25-27. [DOI: 10.1016/j.ijcard.2016.12.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Revised: 12/05/2016] [Accepted: 12/17/2016] [Indexed: 10/20/2022]
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183
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Chambers JB, Garbi M, Nieman K, Myerson S, Pierard LA, Habib G, Zamorano JL, Edvardsen T, Lancellotti P, Delgado V, Cosyns B, Donal E, Dulgheru R, Galderisi M, Lombardi M, Muraru D, Kauffmann P, Cardim N, Haugaa K, Rosenhek R. Appropriateness criteria for the use of cardiovascular imaging in heart valve disease in adults: a European Association of Cardiovascular Imaging report of literature review and current practice. Eur Heart J Cardiovasc Imaging 2017; 18:489-498. [DOI: 10.1093/ehjci/jew309] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 11/17/2016] [Indexed: 01/16/2023] Open
Affiliation(s)
- John B. Chambers
- Cardiothoracic Centre, Guy’s and St Thomas Hospitals, London, UK
| | - Madalina Garbi
- King's Health Partners, King's College Hospital NHS Foundation Trust, London, UK
| | - Koen Nieman
- Departments of Cardiology and Radiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | | | - Gilbert Habib
- Aix-Marseille University, URMITE, Marseille, France
- Department of Cardiology, APHM, La Timone Hospital, Marseille, France
| | | | - Thor Edvardsen
- Department of Cardiology and Centre of Cardiological Innovation, Oslo University Hospital, Rikshospitalet and University of Oslo, Oslo, Norway
| | - Patrizio Lancellotti
- Department of Cardiology, University of Liège Hospital, GIGA Cardiovascular Sciences, Heart Valve Clinic, CHU Sart Tilman, Liège, Belgium
- Gruppo Villa Maria Care and Research, Anthea Hospital, Bari, Italy
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184
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Daraban AM, Jurcuţ R, Bădilă E, Bartoş D, Dan GA. Following up adult patients with tetralogy of fallot: The role of echocardiography. JOURNAL OF CLINICAL ULTRASOUND : JCU 2017; 45:79-95. [PMID: 27861982 DOI: 10.1002/jcu.22411] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Revised: 07/14/2016] [Accepted: 08/22/2016] [Indexed: 06/06/2023]
Abstract
Tetralogy of Fallot (TOF) is one of the most common cyanotic congenital heart diseases. With surgical repair and the advances in postoperative care, contemporary mortality has dramatically improved and an increasing number of patients survive into adulthood, leading to a growing number of adult TOF. However, residual anatomic and hemodynamic abnormalities are encountered in nearly all patients, making follow-up mandatory. Furthermore, mortality starts to increase 25 years after surgery, emphasizing that, in adult TOF, closer monitoring is necessary. We review here the role of echocardiography in the follow-up of the TOF patients, emphasizing the role of multiple echocardiographic techniques. © 2016 Wiley Periodicals, Inc. J Clin Ultrasound 45:79-95, 2017.
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Affiliation(s)
- Ana Maria Daraban
- 'Carol Davila' University of Medicine and Pharmacy, Bucharest, Romania
- Clinical Emergency Hospital, Bucharest, Romania
| | - Ruxandra Jurcuţ
- 'Carol Davila' University of Medicine and Pharmacy, Bucharest, Romania
- 'C.C. Iliescu' Emergency Institute for Cardiovascular Diseases, Bucharest, Romania
| | - Elisabeta Bădilă
- 'Carol Davila' University of Medicine and Pharmacy, Bucharest, Romania
- Clinical Emergency Hospital, Bucharest, Romania
| | - Daniela Bartoş
- 'Carol Davila' University of Medicine and Pharmacy, Bucharest, Romania
- Clinical Emergency Hospital, Bucharest, Romania
| | - Gheorghe Andrei Dan
- 'Carol Davila' University of Medicine and Pharmacy, Bucharest, Romania
- Colentina Clinical Hospital, Bucharest, Romania
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185
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Schneider U, Schmied W, Aicher D, Giebels C, Winter L, Schäfers HJ. Sinus Plication to Improve Valve Configuration in Bicuspid Aortic Valve Repair—Early Results. Ann Thorac Surg 2017; 103:580-585. [DOI: 10.1016/j.athoracsur.2016.06.064] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 06/07/2016] [Accepted: 06/20/2016] [Indexed: 12/12/2022]
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186
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Schneider U, Hofmann C, Aicher D, Takahashi H, Miura Y, Schäfers HJ. Suture Annuloplasty Significantly Improves the Durability of Bicuspid Aortic Valve Repair. Ann Thorac Surg 2017; 103:504-510. [DOI: 10.1016/j.athoracsur.2016.06.072] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Revised: 06/08/2016] [Accepted: 06/20/2016] [Indexed: 11/25/2022]
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187
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Agarwal A, Harris IS, Mahadevan VS, Foster E. Coexistence of abnormal systolic motion of mitral valve in a consecutive group of 324 adult Tetralogy of Fallot patients assessed with echocardiography. Open Heart 2017; 3:e000518. [PMID: 28123759 PMCID: PMC5237749 DOI: 10.1136/openhrt-2016-000518] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 11/02/2016] [Accepted: 11/08/2016] [Indexed: 12/18/2022] Open
Abstract
Background The presence of mitral valve prolapse (MVP) in congenital heart disease (CHD) patients is not well described. Tetralogy of Fallot (TOF) is the most common cyanotic CHD associated with overall good long-term survival after palliation. Since MVP is more often identified in adults and TOF patients are now surviving longer, we thus sought to perform this cohort study with a case–control design to (1) determine the prevalence of MVP and systolic displacement of mitral leaflets (SDML) in adult TOF patients, and (2) describe their clinical and imaging characteristics. Methods Retrospective interrogation of our echocardiography database identified 328 consecutive TOF patients ≥18 years from 1 January 2000 to 31 December 2014. All images were reviewed to identify patients with concomitant MVP (prolapse >2 mm beyond the long-axis annular plane) or SDML (<2 mm beyond the annular plane). Results 26 (8%) TOF patients fulfilled criteria for systolic mitral valve abnormality (SMVA) (15 MVP; 11 SDML). 2 had moderate to severe mitral regurgitation requiring repair. When compared with 52 TOF patients without SMVA, those with SMVA were more likely to be females (60.7% vs 33.9%, p=0.03), less likely to have transannular patch (52% vs 97.4%, p<0.0001), had lower right ventricular ejection fraction (36.5% vs 43.8%, p=0.03) and a trend towards increased risk of atrial (44% vs 30.4%, p=0.5) and ventricular arrhythmias (32% vs 25.5%, p=0.6). On multivariate logistic regression, SMVA was independently associated with the absence of transannular patch (p=0.002) and atrial arrhythmias (p=0.04). Conclusions In this series of adult TOF patients, we describe a novel finding of a high prevalence of systolic mitral valve abnormalities.
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Affiliation(s)
- Anushree Agarwal
- University of California San Francisco (UCSF) , San Francisco, California , USA
| | - Ian S Harris
- University of California San Francisco (UCSF) , San Francisco, California , USA
| | - Vaikom S Mahadevan
- University of California San Francisco (UCSF) , San Francisco, California , USA
| | - Elyse Foster
- University of California San Francisco (UCSF) , San Francisco, California , USA
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188
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Borgia F, Pezzullo E, Schiano Lomoriello V, Sorrentino R, Lo Iudice F, Cocozza S, Della Casa R, Parenti G, Strisciuglio P, Trimarco B, Galderisi M. Myocardial deformation in pediatric patients with mucopolysaccharidoses: A two-dimensional speckle tracking echocardiography study. Echocardiography 2017; 34:240-249. [DOI: 10.1111/echo.13444] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Affiliation(s)
- Francesco Borgia
- Department Advanced Biomedical Sciences; Federico II University Hospital; Naples Italy
| | - Enrica Pezzullo
- Department Advanced Biomedical Sciences; Federico II University Hospital; Naples Italy
| | | | - Regina Sorrentino
- Department Advanced Biomedical Sciences; Federico II University Hospital; Naples Italy
| | - Francesco Lo Iudice
- Department Advanced Biomedical Sciences; Federico II University Hospital; Naples Italy
| | - Sara Cocozza
- Department Advanced Biomedical Sciences; Federico II University Hospital; Naples Italy
| | - Roberto Della Casa
- Department of Translational Medical Sciences; Federico II University Hospital; Naples Italy
| | - Giancarlo Parenti
- Department of Translational Medical Sciences; Federico II University Hospital; Naples Italy
| | - Pietro Strisciuglio
- Department of Translational Medical Sciences; Federico II University Hospital; Naples Italy
| | - Bruno Trimarco
- Department Advanced Biomedical Sciences; Federico II University Hospital; Naples Italy
| | - Maurizio Galderisi
- Department Advanced Biomedical Sciences; Federico II University Hospital; Naples Italy
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189
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Soliman OII, El Faquir N, Ren B, Spitzer E, van Gils L, Jonker H, Geleijnse ML, van Es GA, Tijssen JG, van Mieghem NM, de Jaegere PPT. Comparison of valve performance of the mechanically expanding Lotus and the balloon-expanded SAPIEN3 transcatheter heart valves: an observational study with independent core laboratory analysis. Eur Heart J Cardiovasc Imaging 2017; 19:157-167. [DOI: 10.1093/ehjci/jew280] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Accepted: 10/14/2016] [Indexed: 12/24/2022] Open
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190
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Effect of Aortic Valve Replacement on Aortic Root Dilatation Rate in Patients With Bicuspid and Tricuspid Aortic Valves. Ann Thorac Surg 2016; 102:1981-1987. [DOI: 10.1016/j.athoracsur.2016.05.038] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 04/07/2016] [Accepted: 05/09/2016] [Indexed: 12/17/2022]
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191
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Engelman D, Wheaton GR, Mataika RL, Kado JH, Colquhoun SM, Remenyi B, Steer AC. Screening-detected rheumatic heart disease can progress to severe disease. HEART ASIA 2016; 8:67-73. [PMID: 27933106 DOI: 10.1136/heartasia-2016-010847] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2016] [Revised: 10/26/2016] [Accepted: 10/27/2016] [Indexed: 11/03/2022]
Abstract
OBJECTIVES Echocardiography is a sensitive test for rheumatic heart disease (RHD) screening; however the natural history of RHD detected on screening has not been established. We aimed to evaluate the progression of screening-detected RHD in Fiji. METHODS All young people previously diagnosed with RHD through screening, with echocardiograms available for review, were eligible. All baseline echocardiograms were reported again. Participants underwent follow-up echocardiography. A paediatric cardiologist determined the diagnosis using the World Heart Federation criteria and assessed the severity of regurgitation and stenosis. RESULTS Ninety-eight participants were recruited (mean age, 17 years; median duration of follow-up, 7.5 years). Two other children had died from severe RHD. Fourteen of 20 (70%) definite RHD cases persisted or progressed, including four (20%) requiring valve surgery. Four (20%) definite RHD cases improved to borderline RHD and two (10%) to normal. Four of 17 (24%) borderline cases progressed to definite RHD (moderate: 2; severe: 2) and two (12%) improved to normal. Four of the 55 cases reclassified as normal at baseline progressed to borderline RHD. Cases with a follow-up interval >5 years were more likely to improve (37% vs 6%, p=0.03). CONCLUSIONS The natural history of screening-detected RHD is not benign. Most definite RHD cases persist and others may require surgery or succumb. Progression of borderline cases to severe RHD demonstrates the need for monitoring and individualised consideration of prophylaxis. Robust health system structures are needed for follow-up and delivery of secondary prophylaxis if RHD screening is to be scaled up.
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Affiliation(s)
- Daniel Engelman
- Department of Paediatrics, Centre for International Child Health, University of Melbourne, Melbourne, Victoria, Australia; Group A Streptococcal Research Group, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia; Department of General Medicine, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Gavin R Wheaton
- Department of Cardiology , Women's and Children's Hospital , Adelaide, South Australia , Australia
| | - Reapi L Mataika
- Department of Paediatrics , Colonial War Memorial Hospital , Suva , Fiji
| | - Joseph H Kado
- Department of Paediatrics, Colonial War Memorial Hospital, Suva, Fiji; College of Medicine, Nursing and Health Sciences, Fiji National University, Suva, Fiji
| | - Samantha M Colquhoun
- Department of Paediatrics, Centre for International Child Health, University of Melbourne, Melbourne, Victoria, Australia; Group A Streptococcal Research Group, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia
| | - Bo Remenyi
- Menzies School of Health Research , Darwin, Northern Territory , Australia
| | - Andrew C Steer
- Department of Paediatrics, Centre for International Child Health, University of Melbourne, Melbourne, Victoria, Australia; Group A Streptococcal Research Group, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia; Department of General Medicine, Royal Children's Hospital, Melbourne, Victoria, Australia
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192
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Characteristics and Course of Heart Failure Stages A–B and Determinants of Progression – design and rationale of the STAAB cohort study. Eur J Prev Cardiol 2016; 24:468-479. [DOI: 10.1177/2047487316680693] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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193
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Simpson J, Lopez L, Acar P, Friedberg MK, Khoo NS, Ko HH, Marek J, Marx G, McGhie JS, Meijboom F, Roberson D, Van den Bosch A, Miller O, Shirali G. Three-dimensional Echocardiography in Congenital Heart Disease: An Expert Consensus Document from the European Association of Cardiovascular Imaging and the American Society of Echocardiography. J Am Soc Echocardiogr 2016; 30:1-27. [PMID: 27838227 DOI: 10.1016/j.echo.2016.08.022] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Three-dimensional echocardiography (3DE) has become important in the management of patients with congenital heart disease (CHD), particularly with pre-surgical planning, guidance of catheter intervention, and functional assessment of the heart. 3DE is increasingly used in children because of good acoustic windows and the non-invasive nature of the technique. The aim of this paper is to provide a review of the optimal application of 3DE in CHD including technical considerations, image orientation, application to different lesions, procedural guidance, and functional assessment.
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Affiliation(s)
- John Simpson
- Evelina London Children's Hospital, London, United Kingdom.
| | - Leo Lopez
- Nicklaus Children's Hospital, Miami, Florida
| | | | | | - Nee S Khoo
- Stollery Children's Hospital & University of Alberta, Edmonton, Alberta, Canada
| | - H Helen Ko
- Mt. Sinai Medical Center, New York, New York
| | - Jan Marek
- Great Ormond Street Hospital for Children, London, United Kingdom
| | - Gerald Marx
- Boston Children's Hospital and Harvard School of Medicine, Boston, Massachusetts
| | - Jackie S McGhie
- Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | - David Roberson
- Advocate Children's Hospital, Chicago Medical School, Chicago, Illinois
| | | | - Owen Miller
- Evelina London Children's Hospital, London, United Kingdom
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194
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Nijenhuis VJ, Huitema MP, Vorselaars VMM, Swaans MJ, de Kroon T, van der Heyden JAS, Rensing BJWM, Heijmen R, Ten Berg JM, Post MC. Echocardiographic pulmonary hypertension probability is associated with clinical outcomes after transcatheter aortic valve implantation. Int J Cardiol 2016; 225:218-225. [PMID: 27732925 DOI: 10.1016/j.ijcard.2016.10.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 10/01/2016] [Accepted: 10/04/2016] [Indexed: 11/17/2022]
Abstract
AIMS Pulmonary hypertension (PH) is associated with mortality after transcatheter aortic valve implantation (TAVI). However, diagnosis based on tricuspid regurgitant velocity (TRV) is often inaccurate and unreliable. The updated PH guidelines introduced a PH probability grading implementing additional PH signs on transthoracic echocardiography (TTE), from which we aimed to analyse its effects on clinical outcomes in patients undergoing TAVI. METHODS AND RESULTS We included 591 consecutive patients (mean age 80.2±8.4years, 58.0% female, mean STS risk score 6.2±3.8%) undergoing TAVI. Patients were divided into "low" (n=270; TRV ≤2.8m/s without additional PH signs), "intermediate" (n=131; TRV ≤2.8m/s with additional PH signs, or TRV 2.9-3.4m/s without additional PH signs), and "high" PH probability (n=190; TRV 2.9-3.4m/s with additional PH signs, or TRV >3.4m/s). The overall 30-day and 2-year mortality rates were 10.2% and 33.8%, respectively. "High" PH probability was an independent predictor of mortality at 30days (HR 3.68, 95% CI 2.03 to 6.67, p<0.01) and 2years (HR 2.19, 95% CI 1.57 to 3.04, p<0.01), compared to "low" PH probability. The "intermediate" group did not show an increased risk. The presence of additional PH signs resulted in a significantly higher mortality at 30days (19.6% vs. 5.1%, p<0.01) and two years (54.2% vs. 22.5%, p<0.01). CONCLUSIONS The updated echocardiographic PH probability model incorporating additional PH signs independently predicts early and late mortality after TAVI. Additional PH signs are of great value in assessing one's risks since its presence is strongly associated with early and late mortality.
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Affiliation(s)
- V J Nijenhuis
- Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands.
| | - M P Huitema
- Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - V M M Vorselaars
- Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - M J Swaans
- Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - T de Kroon
- Department of Cardiothoracic Surgery, St. Antonius Hospital, Nieuwegein, The Netherlands
| | | | - B J W M Rensing
- Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - R Heijmen
- Department of Cardiothoracic Surgery, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - J M Ten Berg
- Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - M C Post
- Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands
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195
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Simpson J, Lopez L, Acar P, Friedberg M, Khoo N, Ko H, Marek J, Marx G, McGhie J, Meijboom F, Roberson D, Van den Bosch A, Miller O, Shirali G. Three-dimensional echocardiography in congenital heart disease: an expert consensus document from the European Association of Cardiovascular Imaging and the American Society of Echocardiography. Eur Heart J Cardiovasc Imaging 2016; 17:1071-97. [DOI: 10.1093/ehjci/jew172] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 06/28/2016] [Indexed: 01/02/2023] Open
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196
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Porras C, Sánchez-Espín G, Otero JJ, Mataró MJ, Rodríguez-Caulo E, Guzón A, Melero JM, Rodríguez-Bailón I, Such M. ¿Cuál es el perfil del paciente para una reparación valvular aórtica? CIRUGIA CARDIOVASCULAR 2016. [DOI: 10.1016/j.circv.2015.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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197
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Jones BM, Tuzcu EM, Krishnaswamy A, Popovic Z, Mick S, Roselli EE, Gul S, Devgun J, Mistry S, Jaber WA, Svensson LG, Kapadia SR. Prognostic significance of mild aortic regurgitation in predicting mortality after transcatheter aortic valve replacement. J Thorac Cardiovasc Surg 2016; 152:783-90. [DOI: 10.1016/j.jtcvs.2016.05.023] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 04/26/2016] [Accepted: 05/09/2016] [Indexed: 02/08/2023]
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198
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Chambers JB. The echocardiography of replacement heart valves. Echo Res Pract 2016; 3:R35-R43. [PMID: 27600454 PMCID: PMC5076569 DOI: 10.1530/erp-16-0032] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Accepted: 09/06/2016] [Indexed: 11/08/2022] Open
Abstract
This is a practical description of how replacement valves are assessed using echocardiography. Normal transthoracic appearances including normal variants are described. The problem of differentiating normal function, patient-prosthesis mismatch and pathological obstruction in aortic replacement valves with high gradients is discussed. Obstruction and abnormal regurgitation is described for valves in the aortic, mitral and right-sided positions and when to use echocardiography in suspected infective endocarditis. The roles of transoesophageal and stress echocardiography are described and finally when other imaging techniques may be useful.
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199
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Jørgensen PG, Jensen MT, Mogelvang R, von Scholten BJ, Bech J, Fritz-Hansen T, Galatius S, Biering-Sørensen T, Andersen HU, Vilsbøll T, Rossing P, Jensen JS. Abnormal echocardiography in patients with type 2 diabetes and relation to symptoms and clinical characteristics. Diab Vasc Dis Res 2016; 13:321-30. [PMID: 27208801 DOI: 10.1177/1479164116645583] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
OBJECTIVES We aimed to determine the prevalence of echocardiographic abnormalities and their relation to clinical characteristics and cardiac symptoms in a large, contemporary cohort of patients with type 2 diabetes. RESULTS A total of 1030 patients with type 2 diabetes participated. Echocardiographic abnormalities were present in 513 (49.8%) patients, mainly driven by a high prevalence of diastolic dysfunction 178 (19.4%), left ventricular hypertrophy 213 (21.0%) and left atrial enlargement, 200 (19.6%). The prevalence increased markedly with age from 31.1% in the youngest group (<55 years) to 73.9% in the oldest group (>75 years) (p < 0.001) and was equally distributed among the sexes (p = 0.76). In univariate analyses, electrocardiographic abnormalities, age, body mass index, known coronary heart disease, hypertension, albuminuria, diabetes duration and creatinine were associated with abnormal echocardiography along with dyspnoea and characteristic chest pain (p < 0.05 for all). Neither of the cardiac symptoms nor clinical characteristics had sufficient sensitivity and specificity to accurately identify patients with abnormal echocardiography. CONCLUSION Echocardiographic abnormalities are very common in outpatients with type 2 diabetes, but neither cardiac symptoms nor clinical characteristics are effective to identify patients with echocardiographic abnormalities.
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MESH Headings
- Aged
- Denmark/epidemiology
- Diabetes Mellitus, Type 2/diagnosis
- Diabetes Mellitus, Type 2/epidemiology
- Diastole
- Echocardiography, Doppler
- Electrocardiography
- Female
- Humans
- Hypertrophy, Left Ventricular/diagnostic imaging
- Hypertrophy, Left Ventricular/epidemiology
- Hypertrophy, Left Ventricular/physiopathology
- Male
- Middle Aged
- Outpatients
- Predictive Value of Tests
- Prevalence
- Risk Factors
- Ventricular Dysfunction, Left/diagnostic imaging
- Ventricular Dysfunction, Left/epidemiology
- Ventricular Dysfunction, Left/physiopathology
- Ventricular Function, Left
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Affiliation(s)
- Peter Godsk Jørgensen
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark Institute for Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Magnus T Jensen
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Rasmus Mogelvang
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | | | - Jan Bech
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Thomas Fritz-Hansen
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Søren Galatius
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Tor Biering-Sørensen
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | | | - Tina Vilsbøll
- Institute for Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark Center for Diabetes Research, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Peter Rossing
- Institute for Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark Steno Diabetes Center, Gentofte, Denmark Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Jan S Jensen
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark Institute for Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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200
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Yetkin E, Atalay H, Ileri M. Atrial septal aneurysm: Prevalence and covariates in adults. Int J Cardiol 2016; 223:656-659. [PMID: 27567234 DOI: 10.1016/j.ijcard.2016.08.220] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 08/11/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Atrial septal aneurysm is a localized deformity of interatrial septum, generally at the level of fossa ovalis which protrudes into right or left atrium or both. The purpose of this study was to assess the frequency and covariates of atrial septal aneurysm in adult patients undergoing transthoracic echocardiography in our outpatient clinic. MATERIALS AND METHODS From December 2011 to May 2016, 16,570 patients were included in the study. Records of patients were retrospectively analyzed from our previously established database. All cardiovascular examinations and echocardiographical examinations had been done during this period. Briefly, protrusion of interatrial septum more than 15mm into the right or left atrium with an at least 15mm diameter base of interatrial septum confirmed the diagnosis of atrial septal aneurysm. RESULTS Atrial septal aneurysm has been documented in 393 patients (2.4%) in our study population. Mild to moderate mitral and aortic valve regurgitation have been demonstrated in 153 (39%) patients and in 61(16%) patients respectively. Sixty one (16%) of patients had the diagnosis of supraventricular arrhythmia of whom 52% underwent radiofrequency ablation procedure. CONCLUSION In conclusion we have documented that valvular regurgitation and supraventricular arrhythmias are common concurrent pathologies with atrial septal aneurysm.
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Affiliation(s)
- Ertan Yetkin
- Middle East Hospital, Division of Cardiology, Mersin, Turkey.
| | - Hakan Atalay
- Middle East Hospital, Division of Cardiovascular Surgery, Mersin, Turkey
| | - Mehmet Ileri
- Numune Training and Research Hospital, Department of Cardiology Ankara, Turkey
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