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Kucsera D, Ruppert M, Sayour NV, Tóth VE, Kovács T, Hegedűs ZI, Onódi Z, Fábián A, Kovács A, Radovits T, Merkely B, Pacher P, Ferdinandy P, Varga ZV. NASH triggers cardiometabolic HFpEF in aging mice. GeroScience 2024; 46:4517-4531. [PMID: 38630423 PMCID: PMC11336017 DOI: 10.1007/s11357-024-01153-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 03/20/2024] [Indexed: 08/22/2024] Open
Abstract
Both heart failure with preserved ejection fraction (HFpEF) and non-alcoholic fatty liver disease (NAFLD) develop due to metabolic dysregulation, has similar risk factors (e.g., insulin resistance, systemic inflammation) and are unresolved clinical challenges. Therefore, the potential link between the two disease is important to study. We aimed to evaluate whether NASH is an independent factor of cardiac dysfunction and to investigate the age dependent effects of NASH on cardiac function. C57Bl/6 J middle aged (10 months old) and aged mice (24 months old) were fed either control or choline deficient (CDAA) diet for 8 weeks. Before termination, echocardiography was performed. Upon termination, organ samples were isolated for histological and molecular analysis. CDAA diet led to the development of NASH in both age groups, without inducing weight gain, allowing to study the direct effect of NASH on cardiac function. Mice with NASH developed hepatomegaly, fibrosis, and inflammation. Aged animals had increased heart weight. Conventional echocardiography revealed normal systolic function in all cohorts, while increased left ventricular volumes in aged mice. Two-dimensional speckle tracking echocardiography showed subtle systolic and diastolic deterioration in aged mice with NASH. Histologic analyses of cardiac samples showed increased cross-sectional area, pronounced fibrosis and Col1a1 gene expression, and elevated intracardiac CD68+ macrophage count with increased Il1b expression. Conventional echocardiography failed to reveal subtle change in myocardial function; however, 2D speckle tracking echocardiography was able to identify diastolic deterioration. NASH had greater impact on aged animals resulting in cardiac hypertrophy, fibrosis, and inflammation.
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Affiliation(s)
- Dániel Kucsera
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
- HCEMM-SU Cardiometabolic Immunology Research Group, Budapest, Hungary
- MTA-SE Momentum Cardio-Oncology and Cardioimmunology Research Group, Budapest, Hungary
| | - Mihály Ruppert
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
- Department of Surgical Research and Techniques, Semmelweis University, Budapest, Hungary
| | - Nabil V Sayour
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
- HCEMM-SU Cardiometabolic Immunology Research Group, Budapest, Hungary
- MTA-SE Momentum Cardio-Oncology and Cardioimmunology Research Group, Budapest, Hungary
| | - Viktória E Tóth
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
- HCEMM-SU Cardiometabolic Immunology Research Group, Budapest, Hungary
- MTA-SE Momentum Cardio-Oncology and Cardioimmunology Research Group, Budapest, Hungary
| | - Tamás Kovács
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
- HCEMM-SU Cardiometabolic Immunology Research Group, Budapest, Hungary
- MTA-SE Momentum Cardio-Oncology and Cardioimmunology Research Group, Budapest, Hungary
| | - Zsombor I Hegedűs
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
- HCEMM-SU Cardiometabolic Immunology Research Group, Budapest, Hungary
- MTA-SE Momentum Cardio-Oncology and Cardioimmunology Research Group, Budapest, Hungary
| | - Zsófia Onódi
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
- HCEMM-SU Cardiometabolic Immunology Research Group, Budapest, Hungary
- MTA-SE Momentum Cardio-Oncology and Cardioimmunology Research Group, Budapest, Hungary
| | - Alexandra Fábián
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Attila Kovács
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
- Department of Surgical Research and Techniques, Semmelweis University, Budapest, Hungary
| | - Tamás Radovits
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
- Department of Surgical Research and Techniques, Semmelweis University, Budapest, Hungary
| | - Béla Merkely
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Pál Pacher
- Laboratory of Cardiovascular Physiology and Tissue Injury, National Institutes of Health/National Institute On Alcohol Abuse and Alcoholism, Bethesda, MD, USA
| | - Péter Ferdinandy
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
- Pharmahungary Group, Szeged, Hungary
| | - Zoltán V Varga
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary.
- HCEMM-SU Cardiometabolic Immunology Research Group, Budapest, Hungary.
- MTA-SE Momentum Cardio-Oncology and Cardioimmunology Research Group, Budapest, Hungary.
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Hamo CE, DeJong C, Hartshorne-Evans N, Lund LH, Shah SJ, Solomon S, Lam CSP. Heart failure with preserved ejection fraction. Nat Rev Dis Primers 2024; 10:55. [PMID: 39143132 DOI: 10.1038/s41572-024-00540-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/15/2024] [Indexed: 08/16/2024]
Abstract
Heart failure with preserved ejection fraction (HFpEF) accounts for nearly half of all heart failure cases and has a prevalence that is expected to rise with the growing ageing population. HFpEF is associated with significant morbidity and mortality. Specific HFpEF risk factors include age, diabetes, hypertension, obesity and atrial fibrillation. Haemodynamic contributions to HFpEF include changes in left ventricular structure, diastolic and systolic dysfunction, left atrial myopathy, pulmonary hypertension, right ventricular dysfunction, chronotropic incompetence, and vascular dysfunction. Inflammation, fibrosis, impaired nitric oxide signalling, sarcomere dysfunction, and mitochondrial and metabolic defects contribute to the cellular and molecular changes observed in HFpEF. HFpEF impacts multiple organ systems beyond the heart, including the skeletal muscle, peripheral vasculature, lungs, kidneys and brain. The diagnosis of HFpEF can be made in individuals with signs and symptoms of heart failure with abnormality in natriuretic peptide levels or evidence of cardiopulmonary congestion, facilitated by the use of HFpEF risk scores and additional imaging and testing with the exclusion of HFpEF mimics. Management includes initiation of guideline-directed medical therapy and management of comorbidities. Given the significant impact of HFpEF on quality of life, future research efforts should include a particular focus on how patients can live better with this disease.
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Affiliation(s)
- Carine E Hamo
- New York University School of Medicine, Leon H. Charney Division of Cardiology, New York University Langone Health, New York, NY, USA
| | - Colette DeJong
- Division of Cardiology, University of California San Francisco, San Francisco, CA, USA
| | - Nick Hartshorne-Evans
- CEO and Founder of the Pumping Marvellous Foundation (Patient-Led Heart Failure Charity), Preston, UK
| | - Lars H Lund
- Unit of Cardiology, Department of Medicine, Karolinska Institutet, and Heart and Vascular Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Sanjiv J Shah
- Division of Cardiology, Department of Medicine and Bluhm Cardiovascular Institute Northwestern University Feinberg School of Medicine Chicago, Chicago, IL, USA
| | - Scott Solomon
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Carolyn S P Lam
- National Heart Centre Singapore & Duke-National University of Singapore, Singapore, Singapore.
- Baim Institute for Clinical Research, Boston, MA, USA.
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Tamaki S, Sotomi Y, Nagai Y, Shutta R, Masuda D, Makino N, Yamashita S, Seo M, Yamada T, Nakagawa A, Yasumura Y, Nakagawa Y, Yano M, Hayashi T, Hikoso S, Nakatani D, Ohtani T, Sakata Y. Relationship of interleukin-16 with different phenogroups in acute heart failure with preserved ejection fraction. ESC Heart Fail 2024; 11:2354-2365. [PMID: 38686566 PMCID: PMC11287331 DOI: 10.1002/ehf2.14808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 03/13/2024] [Accepted: 04/02/2024] [Indexed: 05/02/2024] Open
Abstract
AIMS Interleukin-16 (IL-16) has been reported to mediate left ventricular myocardial fibrosis and stiffening in patients with heart failure with preserved ejection fraction (HFpEF). We sought to elucidate whether IL-16 has a distinct impact on pathophysiology and prognosis across different subphenotypes of acute HFpEF. METHODS AND RESULTS We analysed 211 patients enrolled in a prospective multicentre registry of acute decompensated HFpEF for whom serum IL-16 levels after stabilization were available (53% female, median age 81 [interquartile range 75-85] years). We divided this sub-cohort into four phenogroups using our established clustering algorithm. The study endpoint was all-cause death. Patients were subclassified into phenogroup 1 ('rhythm trouble' [n = 69]), phenogroup 2 ('ventricular-arterial uncoupling' [n = 49]), phenogroup 3 ('low output and systemic congestion' [n = 41]), and phenogroup 4 ('systemic failure' [n = 52]). After a median follow-up of 640 days, 38 patients had died. Among the four phenogroups, phenogroup 2 had the highest IL-16 level. The IL-16 level showed significant associations with indices of cardiac hypertrophy, diastolic dysfunction, and congestion only in phenogroup 2. Furthermore, the IL-16 level had a significant predictive value for all-cause death only in phenogroup 2 (C-statistic 0.750, 95% confidence interval 0.606-0.863, P = 0.017), while there was no association between the IL-16 level and the endpoint in the other phenogroups. CONCLUSIONS Our results indicated that the serum IL-16 level had a significant association with indices that reflect the pathophysiology and prognosis of HFpEF in a specific phenogroup in acute HFpEF.
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Affiliation(s)
- Shunsuke Tamaki
- Department of CardiologyRinku General Medical CenterIzumisanoJapan
| | - Yohei Sotomi
- Department of Cardiovascular MedicineOsaka University Graduate School of MedicineSuitaJapan
| | - Yoshiyuki Nagai
- Department of CardiologyRinku General Medical CenterIzumisanoJapan
| | - Ryu Shutta
- Department of CardiologyRinku General Medical CenterIzumisanoJapan
| | - Daisaku Masuda
- Department of CardiologyRinku General Medical CenterIzumisanoJapan
| | - Nobuhiko Makino
- Department of CardiologyRinku General Medical CenterIzumisanoJapan
| | | | - Masahiro Seo
- Division of CardiologyOsaka General Medical CenterOsakaJapan
| | - Takahisa Yamada
- Division of CardiologyOsaka General Medical CenterOsakaJapan
| | - Akito Nakagawa
- Division of CardiologyAmagasaki Chuo HospitalAmagasakiJapan
- Department of Medical InformaticsOsaka University Graduate School of MedicineSuitaJapan
| | | | - Yusuke Nakagawa
- Division of CardiologyKawanishi City Medical CenterKawanishiJapan
| | | | | | - Shungo Hikoso
- Department of Cardiovascular MedicineOsaka University Graduate School of MedicineSuitaJapan
| | - Daisaku Nakatani
- Department of Cardiovascular MedicineOsaka University Graduate School of MedicineSuitaJapan
| | - Tomohito Ohtani
- Department of Cardiovascular MedicineOsaka University Graduate School of MedicineSuitaJapan
| | - Yasushi Sakata
- Department of Cardiovascular MedicineOsaka University Graduate School of MedicineSuitaJapan
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Smereka Y, Ezekowitz JA. HFpEF and sex: understanding the role of sex differences. Can J Physiol Pharmacol 2024; 102:465-475. [PMID: 38447124 DOI: 10.1139/cjpp-2023-0403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
Heart failure is a complex clinical syndrome with many etiological factors and complex pathophysiology affecting millions worldwide. Males and females can have distinct clinical presentation and prognosis, and there is an emerging understanding of the factors that highlight the similarities and differences to synthesize and present available data for sex-specific differences in heart failure with preserved ejection fraction (HFpEF). While the majority of data demonstrate more similarities than differences between females and males in terms of heart failure, there are key differences. Data showed that females have a higher risk of developing HFpEF, but a lower risk of mortality and hospitalization. This can be conditioned by different profiles of comorbidities, postmenopausal changes in sex hormone levels, higher levels of inflammation and chronic microvascular dysfunction in females. These factors, combined with different left ventricular dimensions and function, which are more pronounced with age, lead to a higher prevalence of LV diastolic dysfunction at rest and exercise. As a result, females have lower exercise capacity and quality of life when compared to males. Females also have different activities of systems responsible for drug transformation, leading to different efficacy of drugs as well as higher risk of adverse drug reactions. These data prove the necessity for creating sex-specific risk stratification scales and treatment plans.
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Affiliation(s)
- Yuliia Smereka
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Justin A Ezekowitz
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
- Canadian VIGOUR Centre, Edmonton, AB, Canada
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Gearhart A, Bassi S, Rathod RH, Beroukhim RS, Lipsitz S, Gold MP, Harrild DM, Dionne A, Ghelani SJ. Identifying High-risk Fontan Phenotypes Using K-means Clustering of CMR-based Dyssynchrony Metrics. J Cardiovasc Magn Reson 2024:101060. [PMID: 39004418 DOI: 10.1016/j.jocmr.2024.101060] [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: 03/30/2024] [Revised: 06/20/2024] [Accepted: 07/08/2024] [Indexed: 07/16/2024] Open
Abstract
BACKGROUND Individuals with a Fontan circulation encompass a heterogenous group with adverse outcomes linked to ventricular dilation, dysfunction, and dyssynchrony. The purpose of this study was to assess if unsupervised machine learning cluster analysis of cardiac magnetic resonance (CMR)-derived dyssynchrony metrics can separate ventricles in the Fontan circulation from normal control left ventricles and identify prognostically distinct subgroups within the Fontan cohort. MATERIALS AND METHODS This single-center, retrospective study used 503 CMR studies from Fontan patients (median age 15y) and 42 from age-matched controls from January 2005 to May 2011. Feature tracking on short-axis cine stacks assessed radial and circumferential strain, strain rate, and displacement. Unsupervised K-means clustering was applied to 24 mechanical dyssynchrony metrics derived from these deformation measurements. Clusters were compared for demographic, anatomical, and composite outcome of death, or heart transplantation. RESULTS Four distinct phenotypic clusters were identified. Over a median follow-up of 4.2y (IQR 1.7-8.8y), 58 (11.5%) patients met the composite outcome. The highest risk cluster (largely comprised of right or mixed ventricular morphology and dilated, dyssynchronous ventricles) exhibited a higher hazard for the composite outcome compared to the lowest-risk cluster while controlling for ventricular morphology (HR 6.4; 95% CI 2.1-19.3; P value 0.001) and higher indexed end-diastolic volume (HR 3.2; 95% CI 1.04-10.0; P value 0.043) per 10ml/m2. CONCLUSIONS Unsupervised machine learning using CMR-derived dyssynchrony metrics identified four distinct clusters of patients with Fontan circulation and healthy controls with varying clinical characteristics and risk profiles. This technique can be used to guide future studies and identify more homogeneous subsets of patients from an overall heterogeneous population.
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Affiliation(s)
- Addison Gearhart
- Department of Cardiology, Boston Children's Hospital, Boston, MA, USA; Department of Pediatrics, Harvard Medical School, Boston, MA, USA.
| | - Sunakshi Bassi
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Rahul H Rathod
- Department of Cardiology, Boston Children's Hospital, Boston, MA, USA; Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Rebecca S Beroukhim
- Department of Cardiology, Boston Children's Hospital, Boston, MA, USA; Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Stuart Lipsitz
- Department of Cardiology, Boston Children's Hospital, Boston, MA, USA; Division of General Internal Medicine, Brigham and Women's Hospital, Boston, MA
| | | | - David M Harrild
- Department of Cardiology, Boston Children's Hospital, Boston, MA, USA; Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Audrey Dionne
- Department of Cardiology, Boston Children's Hospital, Boston, MA, USA; Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Sunil J Ghelani
- Department of Cardiology, Boston Children's Hospital, Boston, MA, USA; Department of Pediatrics, Harvard Medical School, Boston, MA, USA
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Fazzini L, Ghirardi A, Limonta R, Calabrese A, D'Elia E, Canova P, Fontana A, Grosu A, Iacovoni A, Ferrari P, De Maria R, Gavazzi A, Montisci R, Senni M, Gori M. Long-term outcomes of phenoclusters in preclinical heart failure with preserved and mildly reduced ejection fraction. ESC Heart Fail 2024. [PMID: 38965689 DOI: 10.1002/ehf2.14913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 05/30/2024] [Accepted: 06/07/2024] [Indexed: 07/06/2024] Open
Abstract
AIMS The identification of subjects at higher risk for incident heart failure (HF) with preserved ejection fraction (EF) suitable for more intensive preventive programmes remains challenging. We applied phenomapping to the DAVID-Berg population, comprising subjects with preclinical HF, aiming to refine HF risk stratification. METHODS The DAVID-Berg study prospectively enrolled 596 asymptomatic outpatients with EF > 40% with hypertension, diabetes mellitus or known cardiovascular disease. In this cohort, we performed an unsupervised cluster analysis on 591 patients, including clinical, laboratory, electrocardiographic and echocardiographic parameters. We tested the association between each cluster and a composite outcome of HF/death. RESULTS The median age was 70 years, 55.5% were males and the median EF was 61.0%. Phenomapping provided three different clusters. Subjects in Cluster 3 were the oldest and had the highest prevalence of atrial fibrillation, the lowest estimated glomerular filtration rate (eGFR), the highest N-terminal pro-brain natriuretic peptide (NT-proBNP) and the largest left atrium. During a median follow-up of 5.7 years, 13.4% of subjects experienced HF/death events (N = 79). Compared with Clusters 1 and 2, Cluster 3 had the worst prognosis (log-rank test: Cluster 3 vs. 1 P < 0.001; Cluster 3 vs. 2 P = 0.008). Cluster 3 was associated with a risk of HF/death 2.5 times higher than Cluster 1 [adjusted hazard ratio (HR) = 2.46, 95% confidence interval (CI) 1.24-4.90]. CONCLUSIONS Based on phenomapping, older patients with lower kidney function and worse diastolic function might represent a subset of preclinical HF with EF > 40% who deserve more efforts to prevent clinical HF.
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Affiliation(s)
- Luca Fazzini
- Clinical Cardiology Unit, Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Arianna Ghirardi
- FROM Research Foundation, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Raul Limonta
- School of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy
| | - Alice Calabrese
- Division of Cardiology, Cardiovascular Department, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Emilia D'Elia
- Division of Cardiology, Cardiovascular Department, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Paolo Canova
- Division of Cardiology, Cardiovascular Department, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | | | - Aurelia Grosu
- Division of Cardiology, Cardiovascular Department, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Attilio Iacovoni
- Division of Cardiology, Cardiovascular Department, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Paola Ferrari
- Division of Cardiology, Cardiovascular Department, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Renata De Maria
- National Research Council Clinical Physiology Institute, Pisa, Italy
| | - Antonello Gavazzi
- FROM Research Foundation, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Roberta Montisci
- Clinical Cardiology Unit, Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Michele Senni
- Division of Cardiology, Cardiovascular Department, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Mauro Gori
- Division of Cardiology, Cardiovascular Department, Papa Giovanni XXIII Hospital, Bergamo, Italy
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Palazzuoli A, Severino P, D’Amato A, Myftari V, Tricarico L, Correale M, Dattilo G, Fioretti F, Nodari S. Distinct Profiles and New Pharmacological Targets for Heart Failure with Preserved Ejection Fraction. Rev Cardiovasc Med 2024; 25:270. [PMID: 39139408 PMCID: PMC11317327 DOI: 10.31083/j.rcm2507270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Revised: 04/15/2024] [Accepted: 04/19/2024] [Indexed: 08/15/2024] Open
Abstract
Background Heart failure with preserved ejection fraction (HFpEF) is a multifactorial condition with a variety of pathophysiological causes and morphological manifestations. The inclusion criteria and patient classification have become overly simplistic due to the customary differentiation regarding the ejection fraction (EF) cutoff. EF is considered a measure of systolic function; nevertheless, it only represents a portion of the true contractile state and has been shown to have certain limits due to methodological and hemodynamic irregularities. Methods As a result, broader randomized clinical trials have yet to incorporate the most recent criteria for HFpEF diagnosis, leading to a lack of data consistency and confusion in interpreting the results. The primary variations between the bigger clinical trials published in this context concerning patient selection and echocardiographic characteristics were analyzed. For all these reasons, we aim to clarify the main features and clinical impact of HFpEF in a study combining imaging, bio-humoral analysis, and clinical history to identify the specific subgroups that respond better to tailored treatment. Results Disparate clinical characteristics and a lack of uniform diagnostic standards may cause suboptimal therapeutic feedback. To optimize treatment, we suggest shifting the paradigm from the straightforward EF measurement to a more comprehensive model that considers additional information, such as structural traits, related disorders, and biological and environmental data. Therefore, by evaluating certain echocardiographic and clinical factors, a stepwise diagnostic procedure may be useful in identifying patients at high risk, subjects with early HFpEF, and those with evident HFpEF. Conclusions The present assessment underscores the significance of the precision medicine approach in guaranteeing optimal patient outcomes by providing the best care according to each distinct profile.
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Affiliation(s)
- Alberto Palazzuoli
- Cardiovascular Diseases Unit, Cardio Thoracic and Vascular Department Le Scotte Hospital University of Siena, 53100 Siena, Italy
| | - Paolo Severino
- Department of Clinical, Internal Anesthesiological and Cardiovascular Sciences University La Sapienza Rome, 00161 Roma, Italy
| | - Andrea D’Amato
- Department of Clinical, Internal Anesthesiological and Cardiovascular Sciences University La Sapienza Rome, 00161 Roma, Italy
| | - Vincenzo Myftari
- Department of Clinical, Internal Anesthesiological and Cardiovascular Sciences University La Sapienza Rome, 00161 Roma, Italy
| | - Lucia Tricarico
- UO Cardiologia Universitaria – Intensive Coronary Unit Policlinico Riuniti Foggia, 71122 Foggia, Italy
| | - Michele Correale
- UO Cardiologia Universitaria – Intensive Coronary Unit Policlinico Riuniti Foggia, 71122 Foggia, Italy
| | - Giuseppe Dattilo
- Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy
| | - Francesco Fioretti
- Cardiology Section, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, Spedali Civili Hospital and University of Brescia, 25123 Brescia, Italy
| | - Savina Nodari
- Cardiology Section, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, Spedali Civili Hospital and University of Brescia, 25123 Brescia, Italy
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8
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Jasic-Szpak E, Serafin A, Marwick TH, Kosowski W, Woznicka AK, Kotwica T, Przewlocka-Kosmala M, Ponikowski P, Kosmala W. Association of Reduced Left Atrial Reserve With Exercise Intolerance and Outcome in Hypertension. J Am Soc Echocardiogr 2024:S0894-7317(24)00219-0. [PMID: 38740272 DOI: 10.1016/j.echo.2024.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 04/18/2024] [Accepted: 04/22/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND Hypertensive heart disease (HHD) is a leading contributor to heart failure with preserved ejection fraction (HFpEF). However, the mechanisms behind the transition to the symptomatic phase remain unclear. OBJECTIVES We sought to find the association of the exercise response of left atrial (LA) mechanical function with functional capacity, symptoms, and outcome across the heart failure (HF) spectrum in hypertension. METHODS Echocardiography (including LA reservoir peak atrial longitudinal strain [PALS] and peak atrial contractile strain [PACS] and LA stiffness index) was performed at rest and immediately postexercise in 139 patients with HHD-35 with stage A, 48 with stage B, and 56 with stage C HFpEF. Patients were followed for HF and atrial fibrillation. RESULTS Exercise capacity was progressively worse from stage A through stage B to stage C and was accompanied by a gradual impairment of changes in PALS and PACS from rest to exercise, whereas LA stiffness reserve remained unchanged until stage C. Peak atrial longitudinal strain and PACS reserves were independently associated with exercise capacity (P = .017 and .008, respectively). Left atrial stiffness reserve and E/e' were the strongest associations of symptomatic HF. Over a median of 25 months, 35 patients developed HF and/or atrial fibrillation. Peak atrial longitudinal strain and PACS reserves were associated with the study end points after adjusting for age, diabetes, N-terminal pro-B type natriuretic peptide, LA volume index, resting E/e', and resting PALS/PACS. CONCLUSIONS Impaired exercise reserve of LA strain and stiffness are associated with reduced functional capacity in hypertension, and LA strain reserve is independently associated with outcome. These parameters appear to be determinants of progression to overt HF in HHD; however, their contribution may differ depending on HF stage.
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Affiliation(s)
| | - Adam Serafin
- Institute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland
| | - Thomas H Marwick
- Institute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland; Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Wojciech Kosowski
- Institute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland
| | - Anna K Woznicka
- Institute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland
| | - Tomasz Kotwica
- Institute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland
| | - Monika Przewlocka-Kosmala
- Institute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland; Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Piotr Ponikowski
- Institute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland
| | - Wojciech Kosmala
- Institute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland; Baker Heart and Diabetes Institute, Melbourne, Australia.
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9
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Ribeiro GJS, Moriguchi EH, Pinto AA. Clustering of Cardiovascular Risk Factors and Heart Failure in Older Adults from the Brazilian Far North. Healthcare (Basel) 2024; 12:951. [PMID: 38727508 PMCID: PMC11082983 DOI: 10.3390/healthcare12090951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 04/22/2024] [Accepted: 04/30/2024] [Indexed: 05/13/2024] Open
Abstract
Given the aging global population, identifying heart failure (HF) phenotypes has become crucial, as distinct disease characteristics can influence treatment and prognosis in older adults. This study aimed to analyze the association between clustering of cardiovascular risk factors and HF in older adults. A cross-sectional epidemiological study was conducted with 1322 older adults (55% women, mean age 70.4) seen in primary health care. Diagnosis of HF was performed by a cardiologist based on diagnostic tests and medical history. Cardiovascular risk factors included hypertension, diabetes, hypercholesterolemia, and smoking. Using logistic regression, potential associations were tested. Individual risk factor analysis showed that older adults with hypertension, diabetes, or hypercholesterolemia had up to 7.6 times higher odds to have HF. The cluster where older adults had only one risk factor instead of none increased the odds of HF by 53.0%. Additionally, the odds of older patients having HF ranged from 3.59 times for the two-risk factor cluster to 20.61 times for the simultaneous presence of all four factors. The analysis of clusters substantially increasing HF risk in older adults revealed the importance of individualizing subgroups with distinct HF pathophysiologies. The clinical significance of these clusters can be beneficial in guiding a more personalized therapeutic approach.
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Affiliation(s)
- Guilherme José Silva Ribeiro
- Graduate Program in Nutrition Science, Department of Nutrition, Federal University of Viçosa, Viçosa 36570-900, Brazil;
| | - Emilio Hideyuki Moriguchi
- Graduate Program in Cardiology and Cardiovascular Sciences, Department of Cardiology, Federal University of Rio Grande do Sul, Rio Grande do Sul 90010-150, Brazil;
| | - André Araújo Pinto
- Health Sciences Center, State University of Roraima, Roraima 69306-530, Brazil
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10
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Hulot JS, Janiak P, Boutinaud P, Boutouyrie P, Chézalviel-Guilbert F, Christophe JJ, Cohen A, Damy T, Djadi-Prat J, Firat H, Hervé PY, Isnard R, Jondeau G, Mousseaux E, Pernot M, Prot P, Tyl B, Soulat G, Logeart D. Rationale and design of the PACIFIC-PRESERVED (PhenomApping, ClassIFication and Innovation for Cardiac dysfunction in patients with heart failure and PRESERVED left ventricular ejection fraction) study. Arch Cardiovasc Dis 2024; 117:332-342. [PMID: 38644067 DOI: 10.1016/j.acvd.2024.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 02/23/2024] [Accepted: 02/26/2024] [Indexed: 04/23/2024]
Abstract
BACKGROUND Heart failure with preserved ejection fraction (HFpEF) is a heterogeneous syndrome that is poorly defined, reflecting an incomplete understanding of its pathophysiology. AIM To redefine the phenotypic spectrum of HFpEF. METHODS The PACIFIC-PRESERVED study is a prospective multicentre cohort study designed to perform multidimensional deep phenotyping of patients diagnosed with HFpEF (left ventricular ejection fraction≥50%), patients with heart failure with reduced ejection fraction (left ventricular ejection fraction≤40%) and subjects without overt heart failure (3:2:1 ratio). The study proposes prospective investigations in patients during a 1-day hospital stay: physical examination; electrocardiogram; performance-based tests; blood samples; cardiac magnetic resonance imaging; transthoracic echocardiography (rest and low-level exercise); myocardial shear wave elastography; chest computed tomography; and non-invasive measurement of arterial stiffness. Dyspnoea, depression, general health and quality of life will be assessed by dedicated questionnaires. A biobank will be established. After the hospital stay, patients are asked to wear a connected garment (with digital sensors) to collect electrocardiography, pulmonary and activity variables in real-life conditions (for up to 14 days). Data will be centralized for machine-learning-based analyses, with the aim of reclassifying HFpEF into more distinct subgroups, improving understanding of the disease mechanisms and identifying new biological pathways and molecular targets. The study will also serve as a platform to enable the development of innovative technologies and strategies for the diagnosis and stratification of patients with HFpEF. CONCLUSIONS PACIFIC-PRESERVED is a prospective multicentre phenomapping study, using novel analytical techniques, which will provide a unique data resource to better define HFpEF and identify new clinically meaningful subgroups of patients.
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Affiliation(s)
- Jean-Sébastien Hulot
- Université Paris Cité, INSERM, PARCC, 75015 Paris, France; CIC1418 and DMU CARTE, Hôpital Européen Georges-Pompidou, AP-HP, 75015 Paris, France.
| | | | | | - Pierre Boutouyrie
- Université Paris Cité, INSERM, PARCC, 75015 Paris, France; Pharmacology and DMU CARTE, Hôpital Européen Georges-Pompidou, AP-HP, 75015 Paris, France
| | | | | | - Ariel Cohen
- Cardiology, Hôpital Saint-Antoine, AP-HP, ICAN 1166, Sorbonne Université, 75012 Paris, France
| | - Thibaud Damy
- Cardiology, Hôpital Henri-Mondor, AP-HP, 94000 Créteil, France
| | - Juliette Djadi-Prat
- Clinical Research Unit, Hôpital Européen Georges-Pompidou, AP-HP, 75015 Paris, France
| | | | | | - Richard Isnard
- Cardiology, Hôpital Pitié-Salpêtrière, AP-HP, 75013 Paris, France
| | | | - Elie Mousseaux
- Université Paris Cité, INSERM, PARCC, 75015 Paris, France; Cardiac Imaging Radiology, Hôpital Européen Georges-Pompidou, AP-HP, 75015 Paris, France
| | - Mathieu Pernot
- Physics for Medicine Paris, INSERM U1273, ESPCI Paris, PSL University, CNRS FRE 2031, 75015 Paris, France
| | | | | | - Gilles Soulat
- Université Paris Cité, INSERM, PARCC, 75015 Paris, France; Cardiac Imaging Radiology, Hôpital Européen Georges-Pompidou, AP-HP, 75015 Paris, France
| | - Damien Logeart
- Cardiology, Hôpital Lariboisière, AP-HP, 75018 Paris, France
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11
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Bansal N, Zelnick L, Scherzer R, Estrella M, Shlipak M. Risk Factors and Outcomes Associated With Heart Failure With Preserved and Reduced Ejection Fraction in People With Chronic Kidney Disease. Circ Heart Fail 2024; 17:e011173. [PMID: 38742428 PMCID: PMC11108746 DOI: 10.1161/circheartfailure.123.011173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 02/12/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND Heart failure (HF) is associated with poor outcomes in people with chronic kidney disease, yet it is unknown whether outcomes differ by HF subtype. This study aimed to examine associations of incident HF with preserved ejection fraction (HFpEF) versus HF with reduced ejection fraction (HFrEF) with progression to end-stage kidney disease (ESKD) and mortality. METHODS We studied individuals with chronic kidney disease in the CRIC study (Chronic Renal Insufficiency Cohort) who were free of HF at cohort entry. Incident HF hospitalizations were adjudicated and classified into HFpEF (ejection fraction, ≥50%) or HFrEF (ejection fraction, <50%) based on echocardiograms performed during the hospitalization or at a research study visit. ESKD was defined as need for chronic dialysis or kidney transplant. Cox proportional hazards were used to evaluate the association of time-updated HF subtype with risk of ESKD and mortality, adjusting for demographics, comorbidities, and medication use. RESULTS Among the 3557 study participants without HF at cohort entry, mean age was 57 years and mean estimated glomerular filtration rate was 45 mL/min per 1.73 m2. A total of 682 participants had incident HF. Incidence rates for HFpEF and HFrEF were 0.9 (95% CI, 0.8-1.0) and 0.7 (95% CI, 0.6-0.8) per 100 person-years, respectively (Pdifference=0.005). Associations of incident HF with progression to ESKD were not statistically different for HFpEF (hazard ratio, 2.06 [95% CI, 1.66-2.56]) and HFrEF (hazard ratio, 1.80 [95% CI, 1.36-2.38]; P=0.42). The associations with mortality were stronger for HFrEF (hazard ratio, 2.73 [95% CI, 2.24-3.33]) compared with HFpEF (hazard ratio, 1.99 [95% CI, 1.65-2.40]; P=0.0002). CONCLUSIONS In a chronic kidney disease population, the rates of HFpEF hospitalizations were greater than that of HFrEF. Risk of ESKD was high but not statically different across HF subtypes. There was a stronger association of HFrEF with mortality. Prevention and treatment of both HFpEF and HFrEF should be central priorities to improve outcomes in chronic kidney disease.
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Affiliation(s)
- Nisha Bansal
- Division of Nephrology, University of Washington
| | | | - Rebecca Scherzer
- Kidney Health Research Collaborative, University of California, San Francisco
| | - Michelle Estrella
- Kidney Health Research Collaborative, University of California, San Francisco
| | - Michael Shlipak
- Kidney Health Research Collaborative, University of California, San Francisco
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12
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Heather LC, Gopal K, Srnic N, Ussher JR. Redefining Diabetic Cardiomyopathy: Perturbations in Substrate Metabolism at the Heart of Its Pathology. Diabetes 2024; 73:659-670. [PMID: 38387045 PMCID: PMC11043056 DOI: 10.2337/dbi23-0019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 02/15/2024] [Indexed: 02/24/2024]
Abstract
Cardiovascular disease represents the leading cause of death in people with diabetes, most notably from macrovascular diseases such as myocardial infarction or heart failure. Diabetes also increases the risk of a specific form of cardiomyopathy, referred to as diabetic cardiomyopathy (DbCM), originally defined as ventricular dysfunction in the absence of underlying coronary artery disease and/or hypertension. Herein, we provide an overview on the key mediators of DbCM, with an emphasis on the role for perturbations in cardiac substrate metabolism. We discuss key mechanisms regulating metabolic dysfunction in DbCM, with additional focus on the role of metabolites as signaling molecules within the diabetic heart. Furthermore, we discuss the preclinical approaches to target these perturbations to alleviate DbCM. With several advancements in our understanding, we propose the following as a new definition for, or approach to classify, DbCM: "diastolic dysfunction in the presence of altered myocardial metabolism in a person with diabetes but absence of other known causes of cardiomyopathy and/or hypertension." However, we recognize that no definition can fully explain the complexity of why some individuals with DbCM exhibit diastolic dysfunction, whereas others develop systolic dysfunction. Due to DbCM sharing pathological features with heart failure with preserved ejection fraction (HFpEF), the latter of which is more prevalent in the population with diabetes, it is imperative to determine whether effective management of DbCM decreases HFpEF prevalence. ARTICLE HIGHLIGHTS
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Affiliation(s)
- Lisa C. Heather
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, U.K
| | - Keshav Gopal
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta, Canada
- Alberta Diabetes Institute, University of Alberta, Edmonton, Alberta, Canada
- Cardiovascular Research Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Nikola Srnic
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, U.K
| | - John R. Ussher
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta, Canada
- Alberta Diabetes Institute, University of Alberta, Edmonton, Alberta, Canada
- Cardiovascular Research Institute, University of Alberta, Edmonton, Alberta, Canada
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13
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Martins C, Neves B, Teixeira AS, Froes M, Sarmento P, Machado J, Magalhães CA, Silva NA, Silva MJ, Leite F. Identifying subgroups in heart failure patients with multimorbidity by clustering and network analysis. BMC Med Inform Decis Mak 2024; 24:95. [PMID: 38622703 PMCID: PMC11020914 DOI: 10.1186/s12911-024-02497-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 04/03/2024] [Indexed: 04/17/2024] Open
Abstract
This study presents a workflow for identifying and characterizing patients with Heart Failure (HF) and multimorbidity utilizing data from Electronic Health Records. Multimorbidity, the co-occurrence of two or more chronic conditions, poses a significant challenge on healthcare systems. Nonetheless, understanding of patients with multimorbidity, including the most common disease interactions, risk factors, and treatment responses, remains limited, particularly for complex and heterogeneous conditions like HF. We conducted a clustering analysis of 3745 HF patients using demographics, comorbidities, laboratory values, and drug prescriptions. Our analysis revealed four distinct clusters with significant differences in multimorbidity profiles showing differential prognostic implications regarding unplanned hospital admissions. These findings underscore the considerable disease heterogeneity within HF patients and emphasize the potential for improved characterization of patient subgroups for clinical risk stratification through the use of EHR data.
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Affiliation(s)
- Catarina Martins
- Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal
- INESC-ID, Lisboa, Portugal
| | - Bernardo Neves
- Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal.
- Hospital da Luz Lisboa, Internal Medicine, Luz Saúde, Lisboa, Portugal.
- Hospital da Luz Learning Health, Luz Saúde, Lisboa, Portugal.
| | - Andreia Sofia Teixeira
- Hospital da Luz Learning Health, Luz Saúde, Lisboa, Portugal
- LASIGE and Departamento de Informática, Faculdade de Ciências, Universidade de Lisboa, Lisboa, Portugal
| | - Miguel Froes
- Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal
| | - Pedro Sarmento
- Hospital da Luz Lisboa, Internal Medicine, Luz Saúde, Lisboa, Portugal
| | - Jaime Machado
- Hospital da Luz Learning Health, Luz Saúde, Lisboa, Portugal
| | | | - Nuno A Silva
- Hospital da Luz Learning Health, Luz Saúde, Lisboa, Portugal
| | - Mário J Silva
- Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal
- INESC-ID, Lisboa, Portugal
| | - Francisca Leite
- Hospital da Luz Learning Health, Luz Saúde, Lisboa, Portugal
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14
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Balestrieri G, Limonta R, Ponti E, Merlo A, Sciatti E, D'Isa S, Gori M, Casu G, Giannattasio C, Senni M, D'Elia E. The Therapy and Management of Heart Failure with Preserved Ejection Fraction: New Insights on Treatment. Card Fail Rev 2024; 10:e05. [PMID: 38708376 PMCID: PMC11066852 DOI: 10.15420/cfr.2023.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 10/28/2023] [Indexed: 05/07/2024] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is a clinical syndrome characterised by the presence of diastolic dysfunction and elevated left ventricular filling pressure, in the setting of a left ventricular ejection fraction of at least 50%. Despite the epidemiological prevalence of HFpEF, a prompt diagnosis is challenging and many uncertainties exist. HFpEF is characterised by different phenotypes driven by various cardiac and non-cardiac comorbidities. This is probably the reason why several HFpEF clinical trials in the past did not reach strong outcomes to recommend a single therapy for this syndrome; however, this paradigm has recently changed, and the unmet clinical need for HFpEF treatment found a proper response as a result of a new class of drug, the sodium-glucose cotransporter 2 inhibitors, which beneficially act through the whole spectrum of left ventricular ejection fraction. The aim of this review was to focus on the therapeutic target of HFpEF, the role of new drugs and the potential role of new devices to manage the syndrome.
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Affiliation(s)
| | - Raul Limonta
- School of Medicine and Surgery, Milano Bicocca UniversityMilan, Italy
| | - Enrico Ponti
- Department of Medical, Surgical and Experimental Sciences, University of SassariSassari, Italy
| | - Anna Merlo
- School of Medicine and Surgery, Milano Bicocca UniversityMilan, Italy
| | - Edoardo Sciatti
- Cardiovascular Department, ASST Papa Giovanni XXIIIBergamo, Italy
| | - Salvatore D'Isa
- Cardiovascular Department, ASST Papa Giovanni XXIIIBergamo, Italy
| | - Mauro Gori
- Cardiovascular Department, ASST Papa Giovanni XXIIIBergamo, Italy
| | - Gavino Casu
- Department of Medical, Surgical and Experimental Sciences, University of SassariSassari, Italy
| | | | - Michele Senni
- Cardiovascular Department, ASST Papa Giovanni XXIIIBergamo, Italy
- Department of Medicine and Surgery, University of Milano BicoccaMilan, Italy
| | - Emilia D'Elia
- Cardiovascular Department, ASST Papa Giovanni XXIIIBergamo, Italy
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15
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Bandettini WP. Understanding Myocarditis: From an Early Sketch Toward a More Complete Picture. JACC. ADVANCES 2024; 3:100856. [PMID: 38939684 PMCID: PMC11198192 DOI: 10.1016/j.jacadv.2024.100856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/29/2024]
Affiliation(s)
- W. Patricia Bandettini
- National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland, USA
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16
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Bunsawat K, Nelson MD, Hearon CM, Wray DW. Exercise intolerance in heart failure with preserved ejection fraction: Causes, consequences and the journey towards a cure. Exp Physiol 2024; 109:502-512. [PMID: 38063130 PMCID: PMC10984794 DOI: 10.1113/ep090674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 11/22/2023] [Indexed: 04/04/2024]
Abstract
Heart failure with preserved ejection fraction (HFpEF) accounts for over 50% of all heart failure cases nationwide and continues to rise in its prevalence. The complex, multi-organ involvement of the HFpEF clinical syndrome requires clinicians and investigators to adopt an integrative approach that considers the contribution of both cardiac and non-cardiac function to HFpEF pathophysiology. Thus, this symposium review outlines the key points from presentations covering the contributions of disease-related changes in cardiac function, arterial stiffness, peripheral vascular function, and oxygen delivery and utilization to exercise tolerance in patients with HFpEF. While many aspects of HFpEF pathophysiology remain poorly understood, there is accumulating evidence for a decline in vascular health in this patient group that may be remediable through pharmacological and lifestyle interventions and could improve outcomes and clinical status in this ever-growing patient population.
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Affiliation(s)
- Kanokwan Bunsawat
- Geriatric Research, Education, and Clinical Center, George E. Wahlen Department of Veterans Affairs Medical CenterSalt Lake CityUtahUSA
- Department of Internal Medicine, Division of GeriatricsUniversity of UtahSalt Lake CityUtahUSA
| | - Michael D. Nelson
- Department of KinesiologyUniversity of Texas at ArlingtonArlingtonTexasUSA
| | - Christopher M. Hearon
- Department of Applied Clinical ResearchThe University of Texas Southwestern Medical CenterDallasTexasUSA
| | - D. Walter Wray
- Geriatric Research, Education, and Clinical Center, George E. Wahlen Department of Veterans Affairs Medical CenterSalt Lake CityUtahUSA
- Department of Internal Medicine, Division of GeriatricsUniversity of UtahSalt Lake CityUtahUSA
- Department of Nutrition and Integrative PhysiologyUniversity of UtahSalt Lake CityUtahUSA
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17
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Mancusi C, Basile C, Spaccarotella C, Gargiulo G, Fucile I, Paolillo S, Gargiulo P, Santoro C, Manzi L, Marzano F, Ambrosino P, De Luca N, Esposito G. Novel Strategies in Diagnosing Heart Failure with Preserved Ejection Fraction: A Comprehensive Literature Review. High Blood Press Cardiovasc Prev 2024; 31:127-140. [PMID: 38489152 PMCID: PMC11043114 DOI: 10.1007/s40292-024-00629-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 01/26/2024] [Indexed: 03/17/2024] Open
Abstract
Heart failure (HF) with preserved ejection fraction (HFpEF) is a prevalent global condition affecting approximately 50% of the HF population. With the aging of the worldwide population, its incidence and prevalence are expected to rise even further. Unfortunately, until recently, no effective medications were available to reduce the high mortality and hospitalization rates associated with HFpEF, making it a significant unmet need in cardiovascular medicine. Although HFpEF is commonly defined as HF with normal ejection fraction and elevated left ventricular filling pressure, performing invasive hemodynamic assessments on every individual suspected of having HFpEF is neither feasible nor practical. Consequently, several clinical criteria and diagnostic tools have been proposed to aid in diagnosing HFpEF. Overall, these criteria and tools are designed to assist healthcare professionals in identifying and evaluating patients who may have HFpEF based on a combination of signs, symptoms, biomarkers, and non-invasive imaging findings. By employing these non-invasive diagnostic approaches, clinicians can make informed decisions regarding the best pharmacological and rehabilitation strategies for individuals with suspected HFpEF. This literature review aims to provide an overview of all currently available methods for diagnosing and monitoring this disabling condition.
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Affiliation(s)
- Costantino Mancusi
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy.
| | - Christian Basile
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Carmen Spaccarotella
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Giuseppe Gargiulo
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Ilaria Fucile
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Stefania Paolillo
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Paola Gargiulo
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Ciro Santoro
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Lina Manzi
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Federica Marzano
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Pasquale Ambrosino
- Istituti Clinici Scientifici Maugeri IRCCS, Scientific Directorate of Telese Terme Institute, Telese, Italy
| | - Nicola De Luca
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Giovanni Esposito
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy.
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18
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Segar MW, Nair A, Pandey A. An exercise enigma: Unravelling the complexity of exercise intolerance in heart failure with preserved ejection fraction. Eur J Heart Fail 2024. [PMID: 38414313 DOI: 10.1002/ejhf.3170] [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: 02/01/2024] [Accepted: 02/02/2024] [Indexed: 02/29/2024] Open
Affiliation(s)
- Matthew W Segar
- Department of Cardiology, Texas Heart Institute, Houston, TX, USA
| | - Ajith Nair
- Department of Cardiology, Texas Heart Institute, Houston, TX, USA
- Department of Cardiology, Baylor College of Medicine, Houston, TX, USA
| | - Ambarish Pandey
- Division of Cardiology, Department of Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
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19
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Raboudi A, Hervé PY, Allanic M, Boutinaud P, Christophe JJ, Firat H, Mousseaux E, Pernot M, Prot P, Sartorius-Carvajal A, Chézalviel-Guilbert F, Hulot JS. The PACIFIC ontology for heterogeneous data management in cardiology. J Biomed Inform 2024; 149:104579. [PMID: 38135173 DOI: 10.1016/j.jbi.2023.104579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 12/07/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023]
Abstract
With the emergence of health data warehouses and major initiatives to collect and analyze multi-modal and multisource data, data organization becomes central. In the PACIFIC-PRESERVED (PhenomApping, ClassIFication, and Innovation for Cardiac Dysfunction - Heart Failure with PRESERVED LVEF Study, NCT04189029) study, a data driven research project aiming at redefining and profiling the Heart Failure with preserved Ejection Fraction (HFpEF), an ontology was developed by different data experts in cardiology to enable better data management in a complex study context (multisource, multiformat, multimodality, multipartners). The PACIFIC ontology provides a cardiac data management framework for the phenomapping of patients. It was built upon the BMS-LM (Biomedical Study -Lifecycle Management) core ontology and framework, proposed in a previous work to ensure data organization and provenance throughout the study lifecycle (specification, acquisition, analysis, publication). The BMS-LM design pattern was applied to the PACIFIC multisource variables. In addition, data was structured using a subset of MeSH headings for diseases, technical procedures, or biological processes, and using the Uberon ontology anatomical entities. A total of 1372 variables were organized and enriched with annotations and description from existing ontologies and taxonomies such as LOINC to enable later semantic interoperability. Both, data structuring using the BMS-LM framework, and its mapping with published standards, foster interoperability of multimodal cardiac phenomapping datasets.
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Affiliation(s)
- Amel Raboudi
- Fealinx, 37 rue Adam Ledoux 92400, Courbevoie, France.
| | | | | | | | | | | | - Elie Mousseaux
- Université Paris Cité, INSERM, PARCC, F-75015, Paris, France; Department of Radiology, AP-HP, Hôpital Européen Georges-Pompidou, F-75015 Paris, France.
| | - Mathieu Pernot
- Physics for Medicine Paris, INSERM U1273, ESPCI Paris, PSL University, CNRS FRE 2031, Paris, France.
| | - Pierre Prot
- BioSerenity, ICM iPeps, F-75013, Paris, France.
| | | | | | - Jean-Sébastien Hulot
- Université Paris Cité, INSERM, PARCC, F-75015, Paris, France; CIC1418 and DMU CARTE, AP-HP, Hôpital Européen Georges-Pompidou, F-75015, Paris, France.
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20
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Wester M, Arzt M, Sinha F, Maier LS, Lebek S. Insights into the Interaction of Heart Failure with Preserved Ejection Fraction and Sleep-Disordered Breathing. Biomedicines 2023; 11:3038. [PMID: 38002038 PMCID: PMC10669157 DOI: 10.3390/biomedicines11113038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/09/2023] [Accepted: 11/11/2023] [Indexed: 11/26/2023] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is emerging as a widespread disease with global socioeconomic impact. Patients with HFpEF show a dramatically increased morbidity and mortality, and, unfortunately, specific treatment options are limited. This is due to the various etiologies that promote HFpEF development. Indeed, cluster analyses with common HFpEF comorbidities revealed the existence of several HFpEF phenotypes. One especially frequent, yet underappreciated, comorbidity is sleep-disordered breathing (SDB), which is closely intertwined with the development and progression of the "obese HFpEF phenotype". The following review article aims to provide an overview of the common HFpEF etiologies and phenotypes, especially in the context of SDB. As general HFpEF therapies are often not successful, patient- and phenotype-individualized therapeutic strategies are warranted. Therefore, for the "obese HFpEF phenotype", a better understanding of the mechanistic parallels between both HFpEF and SDB is required, which may help to identify potential phenotype-individualized therapeutic strategies. Novel technologies like single-cell transcriptomics or CRISPR-Cas9 gene editing further broaden the groundwork for deeper insights into pathomechanisms and precision medicine.
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Affiliation(s)
- Michael Wester
- Department of Internal Medicine II, University Hospital Regensburg, 93053 Regensburg, Germany; (M.A.); (L.S.M.)
| | - Michael Arzt
- Department of Internal Medicine II, University Hospital Regensburg, 93053 Regensburg, Germany; (M.A.); (L.S.M.)
| | - Frederick Sinha
- Department of Internal Medicine II, University Hospital Regensburg, 93053 Regensburg, Germany; (M.A.); (L.S.M.)
| | - Lars Siegfried Maier
- Department of Internal Medicine II, University Hospital Regensburg, 93053 Regensburg, Germany; (M.A.); (L.S.M.)
| | - Simon Lebek
- Department of Internal Medicine II, University Hospital Regensburg, 93053 Regensburg, Germany; (M.A.); (L.S.M.)
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
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21
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Kawakami R, Matsui H, Matsui M, Iso T, Yokoyama T, Ishii H, Kurabayashi M. Empagliflozin induces the transcriptional program for nutrient homeostasis in skeletal muscle in normal mice. Sci Rep 2023; 13:18025. [PMID: 37865720 PMCID: PMC10590450 DOI: 10.1038/s41598-023-45390-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 10/19/2023] [Indexed: 10/23/2023] Open
Abstract
Sodium-glucose cotransporter 2 inhibitors (SGLT2i) improve heart failure (HF) outcomes across a range of patient characteristics. A hypothesis that SGLT2i induce metabolic change similar to fasting has recently been proposed to explain their profound clinical benefits. However, it remains unclear whether SGLT2i primarily induce this change in physiological settings. Here, we demonstrate that empagliflozin administration under ad libitum feeding did not cause weight loss but did increase transcripts of the key nutrient sensors, AMP-activated protein kinase and nicotinamide phosphoribosyltransferase, and the master regulator of mitochondrial gene expression, PGC-1α, in quadriceps muscle in healthy mice. Expression of these genes correlated with that of PPARα and PPARδ target genes related to mitochondrial metabolism and oxidative stress response, and also correlated with serum ketone body β-hydroxybutyrate. These results were not observed in the heart. Collectively, this study revealed that empagliflozin activates transcriptional programs critical for sensing and adaptation to nutrient availability intrinsic to skeletal muscle rather than the heart even in normocaloric condition. As activation of PGC-1α is sufficient for metabolic switch from fatigable, glycolytic metabolism toward fatigue-resistant, oxidative mechanism in skeletal muscle myofibers, our findings may partly explain the improvement of exercise tolerance in patients with HF receiving empagliflozin.
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Affiliation(s)
- Ryo Kawakami
- Department of Cardiovascular Medicine, Gunma University Graduate School of Medicine, 3-39-15 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Hiroki Matsui
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Gunma, Japan
| | - Miki Matsui
- Department of Cardiovascular Medicine, Gunma University Graduate School of Medicine, 3-39-15 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Tatsuya Iso
- Department of Cardiovascular Medicine, Gunma University Graduate School of Medicine, 3-39-15 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Tomoyuki Yokoyama
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Gunma, Japan
| | - Hideki Ishii
- Department of Cardiovascular Medicine, Gunma University Graduate School of Medicine, 3-39-15 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Masahiko Kurabayashi
- Department of Cardiovascular Medicine, Gunma University Graduate School of Medicine, 3-39-15 Showa-machi, Maebashi, Gunma, 371-8511, Japan.
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22
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Lam CSP, Docherty KF, Ho JE, McMurray JJV, Myhre PL, Omland T. Recent successes in heart failure treatment. Nat Med 2023; 29:2424-2437. [PMID: 37814060 DOI: 10.1038/s41591-023-02567-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 08/25/2023] [Indexed: 10/11/2023]
Abstract
Remarkable recent advances have revolutionized the field of heart failure. Survival has improved among individuals with heart failure and a reduced ejection fraction and for the first time, new therapies have been shown to improve outcomes across the entire ejection fraction spectrum of heart failure. Great strides have been taken in the treatment of specific cardiomyopathies such as cardiac amyloidosis and hypertrophic cardiomyopathy, whereby conditions once considered incurable can now be effectively managed with novel genetic and molecular approaches. Yet there remain substantial residual unmet needs in heart failure. The translation of successful clinical trials to improved patient outcomes is limited by large gaps in implementation of care, widespread lack of disease awareness and poor understanding of the socioeconomic determinants of outcomes and how to address disparities. Ongoing clinical trials, advances in phenotype segmentation for precision medicine and the rise in technology solutions all offer hope for the future.
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Affiliation(s)
- Carolyn S P Lam
- Duke-NUS Medical School, Singapore, Singapore.
- National Heart Centre Singapore, Singapore, Singapore.
- University Medical Center Groningen, Groningen, the Netherlands.
| | - Kieran F Docherty
- University of Glasgow, School of Cardiovascular and Metabolic Health, Glasgow, UK
| | - Jennifer E Ho
- CardioVascular Institute and Division of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - John J V McMurray
- University of Glasgow, School of Cardiovascular and Metabolic Health, Glasgow, UK
| | - Peder L Myhre
- Department of Cardiology, Akershus University Hospital, Lørenskog, Norway
- K.G. Jebsen Center for Cardiac Biomarkers, University of Oslo, Oslo, Norway
| | - Torbjørn Omland
- Department of Cardiology, Akershus University Hospital, Lørenskog, Norway
- K.G. Jebsen Center for Cardiac Biomarkers, University of Oslo, Oslo, Norway
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23
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Kintscher U, Edelmann F. The non-steroidal mineralocorticoid receptor antagonist finerenone and heart failure with preserved ejection fraction. Cardiovasc Diabetol 2023; 22:162. [PMID: 37386461 PMCID: PMC10311906 DOI: 10.1186/s12933-023-01899-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 06/22/2023] [Indexed: 07/01/2023] Open
Abstract
Finerenone is a novel non-steroidal mineralocorticoid receptor (MR) antagonist (MRA) with high binding affinity, high MR selectivity and a short plasma half-life. In two major endpoint-driven clinical trials in patients with chronic kidney disease and type 2 diabetes mellitus (FIDELIO-DKD and FIGARO-DKD), finerenone induced significant cardiorenal protective actions, and has been recently approved for treatment of these patients. Heart failure with preserved ejection fraction (HFpEF) is a devastating clinical syndrome with increasing prevalence and poor prognosis. Pharmacological therapy of HFpEF is very limited and new therapeutic options are urgently needed. Finerenone has been shown to improve multiple pathophysiological parameters of HFpEF in preclinical models. In consonance, pre-specified subgroup analyses of FIDELIO-DKD and FIGARO-DKD suggested a potential beneficial effect of finerenone in HFpEF. This review will discuss the pharmacodynamic and -kinetic profile of finerenone. We will provide a general overview over the complex pathophysiology of HFpEF and data from pre-clinical studies, focusing on how finerenone improves multiple components of this pathophysiology. Finally, we will discuss current and future clinical trials with finerenone in heart failure patients focusing on HFpEF.
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Affiliation(s)
- Ulrich Kintscher
- Institute of Pharmacology, Charite - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt- Universität zu Berlin, Max Rubner Center for Cardiovascular Metabolic Renal Research, Hessische Str. 3-4, 10115, Berlin, Germany.
- DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany.
| | - Frank Edelmann
- DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
- Deutsches Herzzentrum der Charité, Campus Virchow-Klinikum, 13353, Berlin, Germany
- Berlin Institute of Health, 13353, Berlin, Germany
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24
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Borlaug BA, Sharma K, Shah SJ, Ho JE. Heart Failure With Preserved Ejection Fraction: JACC Scientific Statement. J Am Coll Cardiol 2023; 81:1810-1834. [PMID: 37137592 DOI: 10.1016/j.jacc.2023.01.049] [Citation(s) in RCA: 88] [Impact Index Per Article: 88.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/27/2023] [Accepted: 01/30/2023] [Indexed: 05/05/2023]
Abstract
The incidence and prevalence of heart failure with preserved ejection fraction (HFpEF) continue to rise in tandem with the increasing age and burdens of obesity, sedentariness, and cardiometabolic disorders. Despite recent advances in the understanding of its pathophysiological effects on the heart, lungs, and extracardiac tissues, and introduction of new, easily implemented approaches to diagnosis, HFpEF remains under-recognized in everyday practice. This under-recognition presents an even greater concern given the recent identification of highly effective pharmacologic-based and lifestyle-based treatments that can improve clinical status and reduce morbidity and mortality. HFpEF is a heterogenous syndrome and recent studies have suggested an important role for careful, pathophysiological-based phenotyping to improve patient characterization and to better individualize treatment. In this JACC Scientific Statement, we provide an in-depth and updated examination of the epidemiology, pathophysiology, diagnosis, and treatment of HFpEF.
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Affiliation(s)
- Barry A Borlaug
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA.
| | - Kavita Sharma
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Sanjiv J Shah
- Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Jennifer E Ho
- CardioVascular Institute and Division of Cardiology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
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25
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Krittanawong C, Omar AMS, Narula S, Sengupta PP, Glicksberg BS, Narula J, Argulian E. Deep Learning for Echocardiography: Introduction for Clinicians and Future Vision: State-of-the-Art Review. Life (Basel) 2023; 13:life13041029. [PMID: 37109558 PMCID: PMC10145844 DOI: 10.3390/life13041029] [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: 02/17/2023] [Revised: 03/30/2023] [Accepted: 04/03/2023] [Indexed: 04/29/2023] Open
Abstract
Exponential growth in data storage and computational power is rapidly narrowing the gap between translating findings from advanced clinical informatics into cardiovascular clinical practice. Specifically, cardiovascular imaging has the distinct advantage in providing a great quantity of data for potentially rich insights, but nuanced interpretation requires a high-level skillset that few individuals possess. A subset of machine learning, deep learning (DL), is a modality that has shown promise, particularly in the areas of image recognition, computer vision, and video classification. Due to a low signal-to-noise ratio, echocardiographic data tend to be challenging to classify; however, utilization of robust DL architectures may help clinicians and researchers automate conventional human tasks and catalyze the extraction of clinically useful data from the petabytes of collected imaging data. The promise is extending far and beyond towards a contactless echocardiographic exam-a dream that is much needed in this time of uncertainty and social distancing brought on by a stunning pandemic culture. In the current review, we discuss state-of-the-art DL techniques and architectures that can be used for image and video classification, and future directions in echocardiographic research in the current era.
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Affiliation(s)
- Chayakrit Krittanawong
- Cardiology Division, NYU Langone Health, NYU School of Medicine, New York, NY 10016, USA
- Icahn School of Medicine at Mount Sinai, Mount Sinai Heart, New York, NY 10029, USA
| | - Alaa Mabrouk Salem Omar
- Icahn School of Medicine at Mount Sinai, Mount Sinai Heart, New York, NY 10029, USA
- Division of Cardiovascular Medicine, Icahn School of Medicine at Mount Sinai Morningside, Mount Sinai Heart, New York, NY 10029, USA
| | - Sukrit Narula
- Department of Medicine, Yale School of Medicine, New Haven, CT 06512, USA
| | - Partho P Sengupta
- Robert Wood Johnson University Hospital, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, USA
| | - Benjamin S Glicksberg
- Hasso Plattner Institute for Digital Health, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Jagat Narula
- Icahn School of Medicine at Mount Sinai, Mount Sinai Heart, New York, NY 10029, USA
- Division of Cardiovascular Medicine, Icahn School of Medicine at Mount Sinai Morningside, Mount Sinai Heart, New York, NY 10029, USA
| | - Edgar Argulian
- Icahn School of Medicine at Mount Sinai, Mount Sinai Heart, New York, NY 10029, USA
- Division of Cardiovascular Medicine, Icahn School of Medicine at Mount Sinai Morningside, Mount Sinai Heart, New York, NY 10029, USA
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26
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Thum T, Lam CSP. Accelerating developments in heart failure. Cardiovasc Res 2023; 118:3401-3402. [PMID: 36583729 DOI: 10.1093/cvr/cvac185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Affiliation(s)
- Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Carl-Neuberg Str. 1, 30625 Hannover, Germany.,REBIRTH Center for Translational Regenerative Therapies, Hannover Medical School, Carl-Neuberg Str. 1, 30625 Hannover, Germany.,Fraunhofer Institute for Toxicology and Experimental Medicine, Nicolai-Fuchs Str. 1, 30625 Hannover, Germany
| | - Carolyn S P Lam
- National Heart Centre Singapore, 5 Hospital Dr, Singapore 169609.,Duke-National University of Singapore Medical School, 8 College Rd., Singapore 169857
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