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The Dysfunctional Right Ventricle in Dilated Cardiomyopathies: Looking from the Right Point of View. J Cardiovasc Dev Dis 2022; 9:jcdd9100359. [PMID: 36286311 PMCID: PMC9605089 DOI: 10.3390/jcdd9100359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 10/03/2022] [Accepted: 10/16/2022] [Indexed: 11/23/2022] Open
Abstract
Dilated cardiomyopathies (DCMs) are a heterogenous group of primary myocardial diseases, representing one of the leading causes of heart failure, and the main indication for heart transplantation. While the degree of left ventricular dilation and dysfunction are two key determinants of adverse outcomes in DCM patients, right ventricular (RV) remodeling and dysfunction further negatively influence patient prognosis. Consequently, RV functional assessment and diagnosing RV involvement by using an integrative approach based on multimodality imaging is of paramount importance in the evaluation of DCM patients and provides incremental prognostic and therapeutic information. Transthoracic echocardiography remains the first-line imaging modality used for the assessment of the RV, and newer techniques such as speckle-tracking and three-dimensional echocardiography significantly improve its diagnostic and prognostic accuracy. Nonetheless, cardiac magnetic resonance (CMR) is considered the gold standard imaging modality for the evaluation of RV size and function, and all DCM patients should be evaluated by CMR at least once. Accordingly, this review provides a comprehensive overview of the anatomy and function of the RV, and the pathophysiology, diagnosis, and prognostic value of RV dysfunction in DCM patients, based on traditional and novel imaging techniques.
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2
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Pierrakos C, Geke Algera A, Simonis F, Cherpanath TGV, Lagrand WK, Paulus F, Bos LDJ, Schultz MJ. Abnormal Right Ventricular Myocardial Performance Index Is Not Associated With Outcomes in Invasively Ventilated Intensive Care Unit Patients Without Acute Respiratory Distress Syndrome—Post hoc Analysis of Two RCTs. Front Cardiovasc Med 2022; 9:830165. [PMID: 35711375 PMCID: PMC9197438 DOI: 10.3389/fcvm.2022.830165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 04/20/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundThe objective of the study was to determine the association between right ventricular (RV) myocardial performance index (MPI) and successful liberation from the ventilator and death within 28 days.MethodsPost hoc analysis of 2 ventilation studies in invasively ventilated patients not having ARDS. RV-MPI was collected through transthoracic echocardiography within 24–48 h from the start of invasive ventilation according to the study protocols. RV-MPI ≤ 0.54 was considered normal. The primary endpoint was successful liberation from the ventilator < 28 days; the secondary endpoint was 28-day mortality.ResultsA total of 81 patients underwent transthoracic echocardiography at median 30 (24–42) h after the start of ventilation—in 73 (90%) patients, the RV-MPI could be collected. A total of 56 (77%) patients were successfully liberated from the ventilator < 28 days; A total of 22 (30%) patients had died before or at day 28. A total of 18 (25%) patients had an abnormal RV-MPI. RV-MPI was neither associated with successful liberation from the ventilator within 28 days [HR, 2.2 (95% CI 0.47–10.6); p = 0.31] nor with 28-day mortality [HR, 1.56 (95% CI 0.07–34.27); p = 0.7].ConclusionIn invasively ventilated critically ill patients without ARDS, an abnormal RV-MPI indicative of RV dysfunction was not associated with time to liberation from invasive ventilation.
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Affiliation(s)
- Charalampos Pierrakos
- Laboratory of Experimental Intensive Care and Anesthesiology (L⋅E⋅I⋅C⋅A), Department of Intensive Care, Amsterdam University Medical Centers, Amsterdam, Netherlands
- Department of Intensive Care, Brugmann University Hospital, Université Libre de Bruxelles, Brussels, Belgium
- *Correspondence: Charalampos Pierrakos,
| | - Anna Geke Algera
- Laboratory of Experimental Intensive Care and Anesthesiology (L⋅E⋅I⋅C⋅A), Department of Intensive Care, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Fabienne Simonis
- Laboratory of Experimental Intensive Care and Anesthesiology (L⋅E⋅I⋅C⋅A), Department of Intensive Care, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Thomas G. V. Cherpanath
- Laboratory of Experimental Intensive Care and Anesthesiology (L⋅E⋅I⋅C⋅A), Department of Intensive Care, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Wim K. Lagrand
- Laboratory of Experimental Intensive Care and Anesthesiology (L⋅E⋅I⋅C⋅A), Department of Intensive Care, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Frederique Paulus
- Laboratory of Experimental Intensive Care and Anesthesiology (L⋅E⋅I⋅C⋅A), Department of Intensive Care, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Lieuwe D. J. Bos
- Laboratory of Experimental Intensive Care and Anesthesiology (L⋅E⋅I⋅C⋅A), Department of Intensive Care, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Marcus J. Schultz
- Laboratory of Experimental Intensive Care and Anesthesiology (L⋅E⋅I⋅C⋅A), Department of Intensive Care, Amsterdam University Medical Centers, Amsterdam, Netherlands
- Mahidol–Oxford Tropical Medicine Research Unit (MORU), Mahidol University, Bangkok, Thailand
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
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Sciaccaluga C, D'Ascenzi F, Mandoli GE, Rizzo L, Sisti N, Carrucola C, Cameli P, Bigio E, Mondillo S, Cameli M. Traditional and Novel Imaging of Right Ventricular Function in Patients with Heart Failure and Reduced Ejection Fraction. Curr Heart Fail Rep 2021; 17:28-33. [PMID: 32130642 DOI: 10.1007/s11897-020-00455-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
PURPOSE OF REVIEW This review attempts to summarize the role of standard and advanced echocardiographic techniques together with CMR in the evaluation of the RV in HF, providing an outlook on the recent evidence. RECENT FINDINGS In the last decade, there has been growing interest in the study of the RV, and it is now widely established that RV function is a strong predictor of mortality, in several cardiovascular diseases, in particular in the setting of heart failure (HF). The evaluation of RV function might be particularly challenging, which justifies the necessity of multi-modality imaging. The echocardiographic assessment remains the mainstay technique even though it might be complex, due to RV crescent shape and its position in the chest, requiring both qualitative and quantitative parameters. Cardiac magnetic resonance (CMR) represents a complementary exam which is particularly useful when precise structural and functional assessment are needed, considering the most recently developed sequences. Despite the technological improvement attested over the last years, there is still no universally accepted parameter that univocally defines RV function, hence the necessity to evaluate several parameters, combining different imaging techniques.
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Affiliation(s)
- C Sciaccaluga
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | - F D'Ascenzi
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | - G E Mandoli
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | - L Rizzo
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | - N Sisti
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | - C Carrucola
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | - P Cameli
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | - E Bigio
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | - S Mondillo
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | - M Cameli
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy.
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Vijiiac A, Onciul S, Guzu C, Scarlatescu A, Petre I, Zamfir D, Onut R, Deaconu S, Dorobantu M. Forgotten No More-The Role of Right Ventricular Dysfunction in Heart Failure with Reduced Ejection Fraction: An Echocardiographic Perspective. Diagnostics (Basel) 2021; 11:diagnostics11030548. [PMID: 33808566 PMCID: PMC8003573 DOI: 10.3390/diagnostics11030548] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/09/2021] [Accepted: 03/15/2021] [Indexed: 12/28/2022] Open
Abstract
During the last decade, studies have raised awareness of the crucial role that the right ventricle plays in various clinical settings, including diseases primarily linked to the left ventricle. The assessment of right ventricular performance with conventional echocardiography is challenging. Novel echocardiographic techniques improve the functional assessment of the right ventricle and they show good correlation with the gold standard represented by cardiac magnetic resonance. This review summarizes the traditional and innovative echocardiographic techniques used in the functional assessment of the right ventricle, focusing on the role of right ventricular dysfunction in heart failure with reduced ejection fraction and providing a perspective on recent evidence from literature.
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Affiliation(s)
- Aura Vijiiac
- Department of Cardiology, Carol Davila University of Medicine and Pharmacy, 050513 Bucharest, Romania; (S.O.); (I.P.); (S.D.); (M.D.)
- Department of Cardiology, Emergency Clinical Hospital, 014461 Bucharest, Romania; (C.G.); (A.S.); (D.Z.); (R.O.)
- Correspondence: ; Tel.: +40-(75)-2298-189
| | - Sebastian Onciul
- Department of Cardiology, Carol Davila University of Medicine and Pharmacy, 050513 Bucharest, Romania; (S.O.); (I.P.); (S.D.); (M.D.)
- Department of Cardiology, Emergency Clinical Hospital, 014461 Bucharest, Romania; (C.G.); (A.S.); (D.Z.); (R.O.)
| | - Claudia Guzu
- Department of Cardiology, Emergency Clinical Hospital, 014461 Bucharest, Romania; (C.G.); (A.S.); (D.Z.); (R.O.)
| | - Alina Scarlatescu
- Department of Cardiology, Emergency Clinical Hospital, 014461 Bucharest, Romania; (C.G.); (A.S.); (D.Z.); (R.O.)
| | - Ioana Petre
- Department of Cardiology, Carol Davila University of Medicine and Pharmacy, 050513 Bucharest, Romania; (S.O.); (I.P.); (S.D.); (M.D.)
- Department of Cardiology, Emergency Clinical Hospital, 014461 Bucharest, Romania; (C.G.); (A.S.); (D.Z.); (R.O.)
| | - Diana Zamfir
- Department of Cardiology, Emergency Clinical Hospital, 014461 Bucharest, Romania; (C.G.); (A.S.); (D.Z.); (R.O.)
| | - Roxana Onut
- Department of Cardiology, Emergency Clinical Hospital, 014461 Bucharest, Romania; (C.G.); (A.S.); (D.Z.); (R.O.)
| | - Silvia Deaconu
- Department of Cardiology, Carol Davila University of Medicine and Pharmacy, 050513 Bucharest, Romania; (S.O.); (I.P.); (S.D.); (M.D.)
- Department of Cardiology, Emergency Clinical Hospital, 014461 Bucharest, Romania; (C.G.); (A.S.); (D.Z.); (R.O.)
| | - Maria Dorobantu
- Department of Cardiology, Carol Davila University of Medicine and Pharmacy, 050513 Bucharest, Romania; (S.O.); (I.P.); (S.D.); (M.D.)
- Department of Cardiology, Emergency Clinical Hospital, 014461 Bucharest, Romania; (C.G.); (A.S.); (D.Z.); (R.O.)
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Cavigli L, Focardi M, Cameli M, Mandoli GE, Mondillo S, D'Ascenzi F. The right ventricle in “Left-sided” cardiomyopathies: The dark side of the moon. Trends Cardiovasc Med 2020; 31:476-484. [DOI: 10.1016/j.tcm.2020.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 09/26/2020] [Accepted: 10/09/2020] [Indexed: 02/07/2023]
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Quisi A, Harbalıoğlu H, Özel MA, Alıcı G, Genç Ö, Kurt IH. The association between the renal resistive index and the myocardial performance index in the general population. Echocardiography 2020; 37:1399-1405. [PMID: 32777128 DOI: 10.1111/echo.14702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 04/22/2020] [Accepted: 04/29/2020] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE The renal resistive index (RRI) is the most described measure of renal hemodynamics. The myocardial performance index (MPI) is widely used to assess overall myocardial performance. In this study, we aimed to investigate the relationship between renal hemodynamics, assessed by the RRI, and cardiac functions, assessed by the MPI in the general population. METHODS This single-center, cross-sectional study included a total of 302 consecutive patients who presented to our outpatient cardiology clinic between October 2019 and February 2020. All patients underwent transthoracic echocardiography and renal Doppler ultrasonography. The study population was divided into two groups: low RRI group (RRI ≤ 0.7, n = 236) and high RRI group (RRI > 0.7, n = 66). RESULTS E/A ratio, left ventricular ejection fraction (LVEF), and the MPI were significantly higher in the high RRI group than in the low RRI group (61.3 ± 15.4 vs 55.3 ± 16.4, P = .010 for E velocity; 0.9 ± 0.3 vs 0.7 ± 0.2, P = .008 for E/A ratio; 57.7 ± 4.7 vs 53.2 ± 10.1, P = .029 for LVEF; 0.52 ± 0.1 vs 0.43 ± 0.1, P < .001 for the MPI). A stepwise linear regression analysis demonstrated that LVEF (β = .123, P = .026), E velocity (β = .221, P < .001), and the MPI (β = .392, P < .001) were independently associated with the RRI. CONCLUSION Left ventricular ejection fraction and intra-cardiac Doppler blood flow indices, including E velocity and the MPI, were significantly and independently associated with the RRI in the general population.
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Affiliation(s)
- Alaa Quisi
- Department of Cardiology, Medline Hospital Adana, Adana, Turkey
| | - Hazar Harbalıoğlu
- Department of Cardiology, Düzce Atatürk State Hospital, Düzce, Turkey
| | - Mehmet Ali Özel
- Department of Radiology, Düzce Atatürk State Hospital, Düzce, Turkey
| | - Gökhan Alıcı
- Department of Cardiology, Okmeydanı Training and Research Hospital, Istanbul, Turkey
| | - Ömer Genç
- Department of Cardiology, Adana City Training and Research Hospital, Adana, Turkey
| | - Ibrahim Halil Kurt
- Department of Cardiology, Adana City Training and Research Hospital, Adana, Turkey
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Fan J, Liu X, Yu L, Sun Y, Jaiswal S, Zhu Q, Chen H, He Y, Wang L, Ren K, Wang J. Impact of tricuspid regurgitation and right ventricular dysfunction on outcomes after transcatheter aortic valve replacement: A systematic review and meta-analysis. Clin Cardiol 2018; 42:206-212. [PMID: 30515860 PMCID: PMC6436507 DOI: 10.1002/clc.23126] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 11/27/2018] [Accepted: 11/29/2018] [Indexed: 12/19/2022] Open
Abstract
Far less attention has been paid to the prognostic effect of right-side heart disease on outcomes after transcatheter aortic valve replacement (TAVR) when compared with the left side. Therefore, we performed a systematic review and meta-analysis on the impact of tricuspid regurgitation (TR) and right ventricular (RV) dysfunction on outcomes after TAVR. We hypothesized that TR and RV dysfunction may have a deleterious effect on outcomes after TAVR. Article revealing the prognostic effect of TR and RV dysfunction on outcomes after TAVR were being integrated. Random or fixed effect model was adopted in accordance with the heterogeneity. There were nine studies with a total of 6466 patients enrolled after a comprehensive literature search of the MEDLINE/PubMed, EMBASE, ISI Web of Science, and Cochrane databases. The overall analysis revealed that moderate or severe TR at baseline increased all-cause mortality after TAVR (HR = 1.79, CI 95% 1.52-2.11, P < 0.001). Both baseline RV dysfunction (HR = 1.53, CI 95% 1.27-1.83, P < 0.001) and presence of RV dilation (HR = 1.83, CI 95% 1.47-2.27, P < 0.001) were associated with all-cause mortality. Both baseline moderate or severe TR and RV dysfunction worsen prognosis after TAVR and careful assessment of right heart function should be done for clinical decision by the heart team before the TAVR procedure.
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Affiliation(s)
- Jiaqi Fan
- Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Xianbao Liu
- Department of Cardiology, Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Lei Yu
- Department of Echocardiography, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yinghao Sun
- Department of Cardiology, Guangdong People's Hospital, Guangzhou, China
| | - Sanjay Jaiswal
- Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Qifeng Zhu
- Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Han Chen
- Department of Cardiology, Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Yuxin He
- Department of Cardiology, Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Lihan Wang
- Department of Cardiology, Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Kaida Ren
- Department of Cardiology, Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Jian'an Wang
- Zhejiang University School of Medicine, Hangzhou, People's Republic of China.,Department of Cardiology, Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, People's Republic of China
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Mercurio V, Palazzuoli A, Correale M, Lombardi C, Passantino A, Ravera A, Ruocco G, Sciatti E, Triggiani M, Lagioia R, Scrutinio D, Tocchetti CG, Nodari S. Right heart dysfunction: from pathophysiologic insights to therapeutic options: a translational overview. J Cardiovasc Med (Hagerstown) 2018; 19:613-623. [PMID: 30048301 DOI: 10.2459/jcm.0000000000000700] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
: The right ventricle has become increasingly studied in cardiovascular research. In this article, we describe specific pathophysiological characteristics of the right ventricle, with special focus on functional and molecular modifications as well as therapeutic strategies in right ventricular dysfunction, underlining the differences with the left ventricle. Then we analyze the main imaging modalities to assess right ventricular function in different clinical settings. Finally, we acknowledge main therapeutic advances for treatment of right heart diseases.
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Affiliation(s)
- Valentina Mercurio
- Department of Translational Medical Sciences, Federico II University, Naples
| | - Alberto Palazzuoli
- Department of Internal Medicine, Cardiovascular Diseases Unit, University of Siena, Siena
| | | | - Carlo Lombardi
- Cardiology Section, Department of Clinical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia
| | - Andrea Passantino
- Istituti Clinici Scientifici Maugeri. Istituto di Cassano delle Murge. I.R.C.C.S., Cassano Murge, Bari, Italy
| | - Alice Ravera
- Cardiology Section, Department of Clinical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia
| | - Gaetano Ruocco
- Department of Internal Medicine, Cardiovascular Diseases Unit, University of Siena, Siena
| | - Edoardo Sciatti
- Cardiology Section, Department of Clinical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia
| | - Marco Triggiani
- Cardiology Section, Department of Clinical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia
| | - Rocco Lagioia
- Istituti Clinici Scientifici Maugeri. Istituto di Cassano delle Murge. I.R.C.C.S., Cassano Murge, Bari, Italy
| | - Domenico Scrutinio
- Istituti Clinici Scientifici Maugeri. Istituto di Cassano delle Murge. I.R.C.C.S., Cassano Murge, Bari, Italy
| | - Carlo G Tocchetti
- Department of Translational Medical Sciences, Federico II University, Naples
| | - Savina Nodari
- Cardiology Section, Department of Clinical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia
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Kamperidis V, Nihoyannopoulos P, Bax JJ, Delgado V. Assessing the Right Ventricle. Echocardiography 2018. [DOI: 10.1007/978-3-319-71617-6_15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Gilewski W, Pietrzak J, Banach J, Bujak R, Błażejewski J, Karasek D, Wołowiec Ł, Sinkiewicz W. Prognostic value of selected echocardiographic, impedance cardiographic, and hemodynamic parameters determined during right heart catheterization in patients qualified for heart transplantation. Heart Vessels 2017; 33:180-190. [PMID: 28939932 DOI: 10.1007/s00380-017-1044-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2017] [Accepted: 08/18/2017] [Indexed: 11/27/2022]
Abstract
The aim of the study was to verify prognostic value of selected echocardiographic (UKG), impedance cardiography (ICG), and right heart catheterization (RHC) parameters in systolic heart failure (HF). UKG, ICG, and RHC were performed in 46 patients with chronic HF with ejection fraction <35%. During a 1-year follow-up, composite endpoint (death or hospitalization due to HF exacerbation) was achieved by 23 (50.0%) patients. Analysis of receiver operating characteristic (ROC) curves identified UKG parameters: inferior vena cava diameter on inspiration (IVCinsp) >13 mm [area under curve (AUC), 0.791], right atrial (RA) >5.2 cm (AUC 0.710) and ventricular dimension (RVD) >3.5 cm (AUC 0.717), tricuspid annular plane systolic excursion (TAPSE) <17 mm (AUC 0.682), and its velocity (S'RV) <6.07 cm/s (AUC 0.716) as unfavorable prognostic factors. RHC parameters: low values of cardiac index (CI < 2.1 L/min; AUC 0.846) and high pulmonary capillary wedge pressure (PCWP > 24 mmHg; AUC 0.773) turned out to be the most accurate single predictors of worse outcome. Prognostic value of non-invasive parameters was improved due to the use of their composite measures: IVC% × TAPSE (<430%/mm; AUC 0.826), RVSP/TAPSE (>2.4 mmHg/mm; AUC 0.800), IVC% × SBP (>2097% mmHg; AUC 0.826), and RA × IVCinsp/S'RV (>11.8 cm s; AUC 0.839). In conclusion, composite measures based on non-invasive parameters, such as IVC%/TAPSE, RVSP/TAPSE and RA × IVCinsp/S'RV, may provide equally accurate prognosis as the invasive examination. PCWP and CI determined during RHC were the best individual predictors of the composite endpoint. In addition, echocardiographic parameters: RVD, RA, IVC, TAPSE, and S'RV are accurate predictors of the unfavorable outcome.
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Affiliation(s)
- Wojciech Gilewski
- 2nd Chair of Cardiology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Bydgoszcz, Poland.
| | - Jarosław Pietrzak
- 2nd Chair of Cardiology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Bydgoszcz, Poland
| | - Joanna Banach
- 2nd Chair of Cardiology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Bydgoszcz, Poland
| | - Robert Bujak
- 2nd Chair of Cardiology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Bydgoszcz, Poland
| | - Jan Błażejewski
- 2nd Chair of Cardiology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Bydgoszcz, Poland
| | - Danuta Karasek
- 2nd Chair of Cardiology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Bydgoszcz, Poland
| | - Łukasz Wołowiec
- 2nd Chair of Cardiology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Bydgoszcz, Poland
| | - Władysław Sinkiewicz
- 2nd Chair of Cardiology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Bydgoszcz, Poland
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Cameli M, Loiacono F, Sparla S, Solari M, Iardino E, Mandoli GE, Bernazzali S, Maccherini M, Mondillo S. Systematic Left Ventricular Assist Device Implant Eligibility with Non-Invasive Assessment: The SIENA Protocol. J Cardiovasc Ultrasound 2017; 25:39-46. [PMID: 28770031 PMCID: PMC5526884 DOI: 10.4250/jcu.2017.25.2.39] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 06/12/2017] [Accepted: 06/12/2017] [Indexed: 11/22/2022] Open
Abstract
In patients with end-stage left ventricular (LV) heart failure who receive LV assist device (LVAD) implantation, right ventricular (RV) failure represents a possible critical complication that heavily affects morbidity and mortality. Several clinical, laboratory, hemodynamic, and echocardiographic variables have been found to be associated with RV failure occurrence after surgery. Different models and risk scores have been proposed, with poor results. No accordance has ever been reached about RV pre-operative evaluation, and time has come to introduce a standardized systematic protocol for LVAD suitability assessment according to RV function. We analyzed imaging parameters associated with LVAD implantation-related RV failure, in order to identify the minimum number for pre-operative reliable prediction of post-operative RV failure. A few echocardiographic parameters have been identified as the most reliable, or promising, and reproducible tools in this field: free-wall RV longitudinal strain, RV fractional area change, RV sphericity index, and RV ejection fraction with 3D-echocardiography. We propose the Systematic LVAD Implant Eligibility with Non-invasive Assessment protocol–the SIENA protocol–as a new and simple way of pre-operative evaluation of patients candidates to LVAD implantation.
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Affiliation(s)
- Matteo Cameli
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | | | - Stefania Sparla
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | - Marco Solari
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | - Elisabetta Iardino
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | | | - Sonia Bernazzali
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | - Massimo Maccherini
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | - Sergio Mondillo
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
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Lee SH, Na S, Kim N, Ban MG, Shin SE, Oh YJ. The Effects of Dexmedetomidine on Myocardial Function Assessed by Tissue Doppler Echocardiography During General Anesthesia in Patients With Diastolic Dysfunction: A CONSORT-Prospective, Randomized, Controlled Trial. Medicine (Baltimore) 2016; 95:e2805. [PMID: 26871847 PMCID: PMC4753943 DOI: 10.1097/md.0000000000002805] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Dexmedetomidine is a commonly used sedative and adjuvant agent to general anesthesia. The present was designed to evaluate the effects of dexmedetomidine on myocardial function by using tissue Doppler echocardiography during general anesthesia in patients with diastolic dysfunction.Forty patients undergoing orthostatic surgery with ejection fraction preserved diastolic dysfunction grade 2 or 3 were randomly allocated to the Control and Dex group (n = 20, each). In the Dex group, dexmedetomidine was given as an initial loading dose of 1.0 μg/kg over 10 minutes followed by a maintenance dose of 0.5 μg/kg/h. The ratio of peak early diastolic transmitral or transtricuspid inflow velocity to early diastolic mitral or tricuspid annular velocity (LV or RV E/e') and left or right ventricular myocardial performance index (LV or RV MPI) were measured at before and after the administration dexmedetomidine or saline.The Dex group showed significant decrease of heart rate (P = 0.038), and increase of mean blood pressure (P < 0.001), LV E/e' (P = 0.025), and LV MPI (P < 0.001) compared to those of the Control group on a linear mixed model analysis. Also, the Dex group showed significant increase of RV E/e' (P < 0.001) and RV MPI (P = 0.028) compared to those of the Control group.Intraoperative dexmedetomidine administration during general anesthesia was appeared to deteriorate biventricular function in patients with diastolic dysfunction. We suggest careful consideration and a need for reducing dosage when administrating dexmedetomidine in patients with diastolic dysfunction.
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Affiliation(s)
- Su Hyun Lee
- From the Department of Anesthesiology and Pain Medicine (SHL, SN, NK, MGB, SES, YJO); and Anesthesia and Pain Research Institute, Yonsei University College of Medicine (SHL, SN, NK, YJO), Seoul, Korea
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Role of Right Ventricular Global Longitudinal Strain in Predicting Early and Long-Term Mortality in Cardiac Resynchronization Therapy Patients. PLoS One 2015; 10:e0143907. [PMID: 26700308 PMCID: PMC4689553 DOI: 10.1371/journal.pone.0143907] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Accepted: 11/11/2015] [Indexed: 11/30/2022] Open
Abstract
Background Right ventricular (RV) dysfunction has been associated with poor prognosis in chronic heart failure (HF). However, less data is available about the role of RV dysfunction in patients with cardiac resynchronization therapy (CRT). We aimed to investigate if RV dysfunction would predict outcome in CRT. Design We enrolled prospectively ninety-three consecutive HF patients in this single center observational study. All patients underwent clinical evaluation and echocardiography before CRT and 6 months after implantation. We assessed RV geometry and function by using speckle tracking imaging and calculated strain parameters. We performed multivariable Cox regression models to test mortality at 6 months and at 24 months. Results RV dysfunction, characterized by decreased RVGLS (RV global longitudinal strain) [10.2 (7.0–12.8) vs. 19.5 (15.0–23.9) %, p<0.0001] and RVFWS (RV free wall strain) [15.6 (10.0–19.3) vs. 17.4 (10.5–22.2) %, p = 0.04], improved 6 months after CRT implantation. Increasing baseline RVGLS and RVFWS predicted survival independent of other parameters at 6 months [hazard ratio (HR) = 0.37 (0.15–0.90), p = 0.02 and HR = 0.42 (0.19–0.89), p = 0.02; per 1 standard deviation increase, respectively]. RVGLS proved to be a significant independent predictor of mortality at 24 months [HR = 0.53 (0.32–0.86), p = 0.01], and RVFWS showed a strong tendency [HR = 0.64 (0.40–1.00), p = 0.05]. The 24-month survival was significantly impaired in patients with RVGLS below 10.04% before CRT implantation [area under the curve = 0.72 (0.60–0.84), p = 0.002, log-rank p = 0.0008; HR = 5.23 (1.76–15.48), p = 0.003]. Conclusions Our findings indicate that baseline RV dysfunction is associated with poor short-term and long-term prognosis after CRT implantation.
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Kaye BM, Borgeat K, Mõtsküla PF, Luis Fuentes V, Connolly DJ. Association of tricuspid annular plane systolic excursion with survival time in Boxer dogs with ventricular arrhythmias. J Vet Intern Med 2015; 29:582-8. [PMID: 25818212 PMCID: PMC4895501 DOI: 10.1111/jvim.12572] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 12/21/2014] [Accepted: 02/10/2015] [Indexed: 12/22/2022] Open
Abstract
Background Tricuspid annular plane systolic excursion (TAPSE) is a useful estimate of right ventricular function in humans. Reference intervals for dogs have been generated, but the value of measuring TAPSE in other diseases, or investigating the association between TAPSE and outcome, is unknown. Hypothesis TAPSE is lower in Boxer dogs with ≥50 VPCs/24 h on Holter than in dogs with fewer ventricular ectopics, and lower TAPSE is associated with a shorter survival time. Animals Fifty Boxer dogs that presented for investigation of syncope or suspected arrhythmogenic right ventricular cardiomyopathy (ARVC) at a veterinary teaching hospital (2004–2011). Methods Retrospective study. Clinical records, Holter, and echocardiographic data were reviewed. TAPSE was measured in a blinded manner on stored echocardiographic cine‐loops using anatomic M‐mode. Outcome information was obtained and death was classified as cardiac or noncardiac. Survival analysis was performed using Kaplan‐Meier curves and Cox proportional hazards models. Results TAPSE was lower in Boxers with ≥50 VPCs/24 h (13.9 ± 4.04 mm) than Boxers with <50 VPCs/24 h (16.8 ± 3.21 mm; P < .001). TAPSE <15.1 mm was associated with shorter cardiac survival time in all dogs (P = .004) and also in dogs without left ventricular dysfunction (P = .035). When controlling for other variables, including ventricular tachycardia on Holter and left ventricular systolic dysfunction, multivariable analysis showed that TAPSE remained an independent predictor of time to cardiac death (HR >4.09, 95%CI 1.15–16.9, P < .029). Conclusions and Clinical Importance TAPSE offers prognostic value for Boxer dogs, including those with apparently normal systolic function and ≥50 VPCs/24 h on Holter analysis.
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Affiliation(s)
- B M Kaye
- Royal Veterinary College, Hatfield, UK
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Vizzardi E, Sciatti E, Bonadei I, D'Aloia A, Tartière-Kesri L, Tartière JM, Cohen-Solal A, Metra M. Effects of spironolactone on ventricular-arterial coupling in patients with chronic systolic heart failure and mild symptoms. Clin Res Cardiol 2015; 104:1078-87. [PMID: 26058790 DOI: 10.1007/s00392-015-0877-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Accepted: 06/01/2015] [Indexed: 01/06/2023]
Abstract
BACKGROUND Several studies demonstrated that mineralocorticoid receptor antagonists (MRAs) are able to prevent myocardial and vascular fibrosis, and left ventricular (LV) remodeling in patients with systolic chronic heart failure (HF) and mild symptoms. Ventricular-arterial coupling (VAC) should be influenced by anti-fibrotic interventions. We have assessed the effects of spironolactone on VAC and its components, aortic elastance (Ea) and end-systolic LV elastance (Ees), in patients with HF. METHODS AND RESULTS Changes from baseline in VAC were compared between 65 patients treated with spironolactone and 32 controls not receiving MRAs. All patients had HF, reduced LVEF with reduced LV ejection fraction (LVEF) and New York Heart Association (NYHA) functional class I-II symptoms, and underwent transthoracic echocardiography at baseline and after 6 months. VAC was estimated by the modified single-beat method as Ea/Ees. Parameters of LV function improved after 6 month treatment with spironolactone with an increase in the LVEF from 34 ± 8 to 39 ± 8 % (p < 0.001). Spironolactone increased Ees from 1.32 ± 0.38 to 1.57 ± 0.42 mmHg/mL (p < 0.001) and reduced VAC from 2.03 ± 0.59 to 1.66 ± 0.31 (p < 0.001), but did not affect Ea and V0 (LV volume at end-systolic pressure of 0 mmHg). No change in any of these parameters occurred in the control group. CONCLUSIONS 6-month therapy with spironolactone improved VAC mainly through its effect on Ees in patients with mild HF.
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Affiliation(s)
- Enrico Vizzardi
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Study of Brescia, Brescia, Italy. .,, Piazzale Spedali Civili 1, 25123, Brescia, Italy.
| | - Edoardo Sciatti
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Study of Brescia, Brescia, Italy
| | - Ivano Bonadei
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Study of Brescia, Brescia, Italy
| | - Antonio D'Aloia
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Study of Brescia, Brescia, Italy
| | - Lamia Tartière-Kesri
- Cardiac Rehabilitation, Léon Bérard Hospital, Hyères, France.,Cardiology Department, Sainte Musse Hospital, Toulon, France
| | - Jean-Michel Tartière
- Cardiology Department, Sainte Musse Hospital, Toulon, France.,INSERM U942, Paris, France
| | - Alain Cohen-Solal
- Cardiology Department, Lariboisière Hospital and Denis Diderot University, Paris, France.,INSERM U942, Paris, France
| | - Marco Metra
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Study of Brescia, Brescia, Italy
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Hashemi N, Samad BA, Hedman A, Brodin LÅ, Alam M. Feasibility of Myocardial Performance Index for Evaluation of Left Ventricular Function during Dobutamine Stress Echocardiography before and after Coronary Artery Bypass Grafting. Echocardiography 2013; 31:989-95. [DOI: 10.1111/echo.12488] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Affiliation(s)
- Nashmil Hashemi
- Department of Clinical Physiology; Karolinska University Hospital; Huddinge Stockholm Sweden
| | - Bassem A. Samad
- Section of Cardiology; Department of Clinical Science; Danderyds Hospital; Stockholm Sweden
| | - Anders Hedman
- Karolinska Institute; South Hospital (Södersjukhuset); Stockholm Sweden
| | | | - Mahbubul Alam
- Section of Cardiology; Department of Clinical Science; Danderyds Hospital; Stockholm Sweden
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Right ventricular myocardial performance index is decreased with severe pressure-overload cardiac hypertrophy in young rats. Pediatr Cardiol 2013; 34:1556-66. [PMID: 23467728 DOI: 10.1007/s00246-013-0678-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2012] [Accepted: 02/13/2013] [Indexed: 02/01/2023]
Abstract
Although the right ventricular (RV) myocardial performance index (MPI) usually is increased in the presence of RV dysfunction and pressure overload, debate continues over the correlation between the RV MPI and functional derangement in patients with RV pressure-overload congenital heart disease (CHD). To address this controversy, this study took serial measurements of the RV MPI in addition to invasive RV hemodynamic measurements during the acute stage of mild to severe pressure overload. Right ventricle pressure overload was induced by partial pulmonary arterial banding (PAB) in 3-week-old rats. The rats were divided into two groups: mild pulmonary stenosis (PS) group (20-40 % stenosis; n = 20) and severe PS group (40-70 % stenosis; n = 28). Sham-treated animals (sham group; n = 30) underwent the same surgical procedure without PAB. Pressure-overload RV hypertrophy was documented by weighing the heart, by evaluating echocardiograms, and by evaluating cardiac hypertrophy-associated gene expression. The RV MPI was checked 1, 2, 3, 5, and 8 weeks after PAB. The MPI was calculated as the sum of the isovolumic contraction time and the isovolumic relaxation time (IRT) divided by the ejection time. The RV MPI of the mild PS group did not differ significantly from that of the sham group. The RV MPI of the severe PS group, however, was lower than that of the sham group (0.27 ± 0.01 vs 0.29 ± 0.01) 2 to 8 weeks after PAB: 0.19 ± 0.01 at 2 weeks (P < 0.001), 0.16 ± 0.01 at 3 weeks (P < 0.001), 0.20 ± 0.01 at 5 weeks (P = 0.021), and 0.18 ± 0.01 at 8 weeks (P < 0.001) after PAB. The decreased RV MPI was associated with decreased IRT and increased ejection time. RV hypertrophy contributes to the decrease in the RV MPI in the severe pressure-overload condition.
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Sahin DY, Gür M, Elbasan Z, Uysal OK, Özaltun B, Şeker T, Özkan B, Kalkan GY, Kıvrak A, Çaylı M. Relationship between myocardial performance index and severity of coronary artery disease assessed with SYNTAX score in stable coronary artery disease. Echocardiography 2012; 30:385-91. [PMID: 23228100 DOI: 10.1111/echo.12077] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND The aim of the study was to investigate the relationship between severity of coronary artery disease (CAD) assessed with SYNTAX score (SS) and myocardial performance index (MPI) in stable CAD. METHODS The study participants consisted of 106 consecutive patients (mean age: 57.6 ± 9.5 years) with angiographically proven obstructive stable CAD and 30 patients with nonobstructive CAD (control group) (mean age: 58.0 ± 7.6 years). The MPI was calculated by using pulsed-wave Doppler before coronary angiography. Coronary angiography was performed in all patients. The SS was prospectively calculated in 106 obstructive CAD patients. Patients were partitioned into 3 groups based on SS. Frequencies of risk factors, biochemical and hematological data were recorded in all patients. RESULTS The SS tertiles were defined as SS(low) ≤ 8 (n = 35), SS(mid) ≤ 17 (n = 36), and SS(high) > 17 (n = 35). The patients with SS(high) group (mean MPI; 0,48 ± 0.06) based on SS had significantly higher MPI values compared with the SS(mid) (mean MPI; 0,44 ± 0.05), SS(low) (mean MPI; 0.43 ± 0.06), and control (mean MPI; 0.41 ± 0.05) groups (P < 0.05 for all). The MPI levels of control group were also lower than compared with SS(mid) group (P = 0.006). The MPI value was significantly correlated with SS (r = 0.564, P < 0.001), diabetes (r = 0.355, P < 0.001), hypertension (r = 0.326, P < 0.001), and ejection fraction (EF) (r = -0.224, P = 0.018) in bivariate analysis. Multivariate regression analysis showed that MPI was independently associated with SS (β = 0.486, P < 0.001) and diabetes (β = 0.205, P = 0.028). CONCLUSION Although the normal EF, MPI value was impaired in proportion to the severity of CAD in patients with stable CAD.
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Affiliation(s)
- Durmuş Yıldıray Sahin
- Department of Cardiology, Adana Numune Education and Research Hospital, Adana, Turkey.
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