1
|
D'Amario D, Laborante R, Bianchini E, Ciliberti G, Paglianiti DA, Galli M, Restivo A, Stolfo D, Vergallo R, Rosano GM, Crea F, Lam CS, Lund LH, Metra M, Patti G, Savarese G. Impact of coronary microvascular dysfunction in heart failure with preserved ejection fraction: a meta-analysis. ESC Heart Fail 2024; 11:2063-2075. [PMID: 38549197 PMCID: PMC11287310 DOI: 10.1002/ehf2.14626] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 11/20/2023] [Indexed: 07/31/2024] Open
Abstract
AIMS Several mechanisms have been identified in the aetiopathogenesis of heart failure with preserved ejection fraction (HFpEF). Among these, coronary microvascular dysfunction (CMD) may play a key pathophysiological role. We performed a systematic review and meta-analysis to investigate the prevalence, echocardiographic correlates, and prognostic implications of CMD in patients with HFpEF. METHODS AND RESULTS A systematic search for articles up to 1 May 2023 was performed. The primary aim was to assess the prevalence of CMD. Secondary aims were to compare key echocardiographic parameters (E/e' ratio, left atrial volume index [LAVi], and left ventricular mass index [LVMi]), clinical outcomes [death and hospitalization for heart failure (HF)], and prevalence of atrial fibrillation (AF) between patients with and without CMD. Meta-regressions according to baseline patient characteristics and study features were performed to explore potential heterogeneity sources. We identified 14 observational studies, enrolling 1138 patients with HFpEF. The overall prevalence of CMD was 58%. Compared with patients without CMD, patients with HFpEF and CMD had larger LAVi [mean difference (MD) 3.85 confidence interval (CI) 1.19-6.5, P < 0.01)], higher E/e' ratio (MD 2.76 CI 1.54-3.97; P < 0.01), higher prevalence of AF (odds ratio 1.61 CI 1.04-2.48, P = 0.03) and higher risk of death or hospitalization for HF [hazard ratio 3.19, CI 1.04-9.57, P = 0.04]. CONCLUSIONS CMD is present in little more than half of the patients with HFpEF and is associated with echocardiographic evidence of more severe diastolic dysfunction and a higher prevalence of AF, doubling the risk of death or HF hospitalization.
Collapse
Affiliation(s)
- Domenico D'Amario
- Department of Translational MedicineUniversità del Piemonte OrientaleNovaraItaly
- Division of CardiologyAOU Maggiore della CaritàNovaraItaly
| | | | | | | | | | - Mattia Galli
- Maria Cecilia Hospital, GVM Care & ResearchCotignolaItaly
| | | | - Davide Stolfo
- Department of CardiothoracovascularAzienda Sanitaria Universitaria Giuliano IsontinaTriesteItaly
- Department of Medicine, Division of CardiologyKarolinska InstitutetStockholmSweden
| | - Rocco Vergallo
- Cardiology UnitIRCCS Ospedale Policlinico San MartinoGenoaItaly
| | - Giuseppe M.C. Rosano
- Centre for Clinical & Basic Research, IRCCS San Raffaele PisanaRomeItaly
- St George's Hospital Medical SchoolLondonUK
| | - Filippo Crea
- Catholic University of the Sacred HeartRomeItaly
| | - Carolyn S.P. Lam
- National Heart Centre SingaporeCentral SingaporeSingapore
- Duke‐National University of Singapore Medical SchoolCentral SingaporeSingapore
| | - Lars H. Lund
- Department of Medicine, Division of CardiologyKarolinska InstitutetStockholmSweden
- Heart and Vascular ThemeKarolinska University HospitalStockholmSweden
| | - Marco Metra
- Department of Medical and Surgical Specialties, Radiological Sciences and Public HealthUniversity of BresciaBresciaItaly
| | - Giuseppe Patti
- Department of Translational MedicineUniversità del Piemonte OrientaleNovaraItaly
- Division of CardiologyAOU Maggiore della CaritàNovaraItaly
| | - Gianluigi Savarese
- Department of Medicine, Division of CardiologyKarolinska InstitutetStockholmSweden
- Heart and Vascular ThemeKarolinska University HospitalStockholmSweden
| |
Collapse
|
2
|
Sinha A, Rahman H, Perera D. Coronary microvascular dysfunction and heart failure with preserved ejection fraction: what are the mechanistic links? Curr Opin Cardiol 2023; 38:521-526. [PMID: 37668191 PMCID: PMC10552827 DOI: 10.1097/hco.0000000000001082] [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] [Indexed: 09/06/2023]
Abstract
PURPOSE OF REVIEW Heart failure with preserved ejection fraction (HFpEF) accounts for half of all heart failure presentations and is associated with a dismal prognosis. HFpEF is an umbrella term that constitutes several distinct pathophysiological entities. Coronary microvascular dysfunction (CMD), defined as the inability of the coronary vasculature to augment blood flow adequately in the absence of epicardial coronary artery disease, is highly prevalent amongst the HFpEF population and likely represents one distinct HFpEF endotype, the CMD-HFpEF endotype. This review appraises recent studies that have demonstrated an association between CMD and HFpEF with an aim to understand the pathophysiological links between the two. This is of significant clinical relevance as better understanding of the pathophysiology underlying CMD-HFpEF may result in more targeted and efficacious therapeutic options in this patient cohort. RECENT FINDINGS There is a high prevalence of CMD, diagnosed invasively or noninvasively, in patients with HFpEF. Patients with HFpEF who have an impaired myocardial perfusion reserve (MPR) have a worse outcome than those with a normal MPR. Both MPR and coronary flow reserve (CFR) are associated with measures of left ventricular diastolic function and left ventricular filling pressures during exercise. Impaired lusitropy and subendocardial ischaemia link CMD and HFpEF mechanistically. SUMMARY CMD-HFpEF is a prevalent endotype of HFpEF and one that is associated with adverse cardiovascular prognosis. Whether CMD leads to HFpEF, through subendocardial ischaemia, or whether it is secondary to the impaired lusitropy that is characteristic of HFpEF is not known. Further mechanistic work is needed to answer this pertinent question.
Collapse
Affiliation(s)
- Aish Sinha
- British Heart Foundation Centre of Excellence and National Institute for Health Research, Biomedical Research Centre at the School of Cardiovascular Medicine and Sciences, King's College London, London, UK
| | | | | |
Collapse
|
3
|
Hung MJ, Yeh CT, Kounis NG, Koniari I, Hu P, Hung MY. Coronary Artery Spasm-Related Heart Failure Syndrome: Literature Review. Int J Mol Sci 2023; 24:ijms24087530. [PMID: 37108691 PMCID: PMC10145866 DOI: 10.3390/ijms24087530] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 04/04/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Although heart failure (HF) is a clinical syndrome that becomes worse over time, certain cases can be reversed with appropriate treatments. While coronary artery spasm (CAS) is still underappreciated and may be misdiagnosed, ischemia due to coronary artery disease and CAS is becoming the single most frequent cause of HF worldwide. CAS could lead to syncope, HF, arrhythmias, and myocardial ischemic syndromes such as asymptomatic ischemia, rest and/or effort angina, myocardial infarction, and sudden death. Albeit the clinical significance of asymptomatic CAS has been undervalued, affected individuals compared with those with classic Heberden's angina pectoris are at higher risk of syncope, life-threatening arrhythmias, and sudden death. As a result, a prompt diagnosis implements appropriate treatment strategies, which have significant life-changing consequences to prevent CAS-related complications, such as HF. Although an accurate diagnosis depends mainly on coronary angiography and provocative testing, clinical characteristics may help decision-making. Because the majority of CAS-related HF (CASHF) patients present with less severe phenotypes than overt HF, it underscores the importance of understanding risk factors correlated with CAS to prevent the future burden of HF. This narrative literature review summarises and discusses separately the epidemiology, clinical features, pathophysiology, and management of patients with CASHF.
Collapse
Affiliation(s)
- Ming-Jui Hung
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital Keelung, Chang Gung University College of Medicine, Keelung City 24201, Taiwan
| | - Chi-Tai Yeh
- Department of Medical Research and Education, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan
- Continuing Education Program of Food Biotechnology Applications, College of Science and Engineering, National Taitung University, Taitung 95092, Taiwan
| | - Nicholas G Kounis
- Department of Cardiology, University of Patras Medical School, 26221 Patras, Greece
| | - Ioanna Koniari
- Cardiology Department, Liverpool Heart and Chest Hospital, Liverpool L14 3PE, UK
| | - Patrick Hu
- Department of Internal Medicine, School of Medicine, University of California, Riverside, Riverside, CA 92521, USA
- Department of Cardiology, Riverside Medical Clinic, Riverside, CA 92506, USA
| | - Ming-Yow Hung
- Division of Cardiology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, No.291, Zhongzheng Rd., Zhonghe District, New Taipei City 23561, Taiwan
- Taipei Heart Institute, Taipei Medical University, Taipei City 110301, Taiwan
- Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, New Taipei City 23561, Taiwan
| |
Collapse
|
4
|
Jovanovic I, Tesic M, Djordjevic-Dikic A, Giga V, Beleslin B, Aleksandric S, Boskovic N, Petrovic O, Marjanovic M, Vratonjic J, Paunovic I, Ivanovic B, Trifunovic-Zamaklar D. Role of different echocardiographic modalities in the assessment of microvascular function in women with ischemia and no obstructive coronary arteries. JOURNAL OF CLINICAL ULTRASOUND : JCU 2022; 50:1134-1142. [PMID: 36218210 DOI: 10.1002/jcu.23313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/19/2022] [Accepted: 08/21/2022] [Indexed: 06/16/2023]
Abstract
This review summarizes current knowledge about echocardiographic modalities used to assess microvascular function and left ventricular (LV) systolic function in women with ischemia and no obstructive coronary arteries (INOCA). Although the entire pathophysiological background of this clinical entity still remains elusive, it is primarily linked to microvascular dysfunction which can be assessed by coronary flow velocity reserve. Subtle impairments of LV systolic function in women with INOCA are difficult to assess by interpretation of wall motion abnormalities. LV longitudinal function impairment is considered to be an early marker of subclinical systolic dysfunction and can be assessed by global longitudinal strain quantification.
Collapse
Affiliation(s)
- Ivana Jovanovic
- Clinic for Cardiology, University clinical center of Serbia, Belgrade, Serbia
| | - Milorad Tesic
- Clinic for Cardiology, University clinical center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Ana Djordjevic-Dikic
- Clinic for Cardiology, University clinical center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Vojislav Giga
- Clinic for Cardiology, University clinical center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Branko Beleslin
- Clinic for Cardiology, University clinical center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Srdjan Aleksandric
- Clinic for Cardiology, University clinical center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Nikola Boskovic
- Clinic for Cardiology, University clinical center of Serbia, Belgrade, Serbia
| | - Olga Petrovic
- Clinic for Cardiology, University clinical center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Marija Marjanovic
- Clinic for Cardiology, University clinical center of Serbia, Belgrade, Serbia
| | - Jelena Vratonjic
- Clinic for Cardiology, University clinical center of Serbia, Belgrade, Serbia
| | - Ivana Paunovic
- Clinic for Cardiology, University clinical center of Serbia, Belgrade, Serbia
| | - Branislava Ivanovic
- Clinic for Cardiology, University clinical center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Danijela Trifunovic-Zamaklar
- Clinic for Cardiology, University clinical center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| |
Collapse
|
5
|
Filice M, Golino M, Denora M, Ruscio E, Ingrasciotta G, Lamendola P, Manfredonia L, Villano A, Bisignani A, Ravenna SE, DE Vita A, Lanza O, Crea F, Lanza GA. Coronary microvascular dysfunction and findings of heart failure with preserved ejection fraction in patients with microvascular angina. Minerva Med 2022; 113:838-845. [PMID: 35166097 DOI: 10.23736/s0026-4806.21.07135-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Coronary microvascular dysfunction (CMD) may cause symptoms of myocardial ischemia (microvascular angina [MVA]), but recent studies suggested that it might also contribute to the syndrome of heart failure with preserved ejection fraction (HFpEF). In this study we assessed the relation of CMD with findings of HFpEF in MVA patients. METHODS We enrolled 36 consecutive patients with MVA, in whom we assessed: 1) coronary blood flow (CBF) response to adenosine and cold pressor test (CPT) by color-Doppler echocardiography of the left anterior descending coronary artery; 2) complete echocardiographic examination; 3) N-terminal-pro-B-natriuretic peptide (NT-proBNP); 4) grade of dyspnea by the modified Medical Research Scale. RESULTS Among patients, 15 had definite HFpEF findings (group 1), 12 had equivocal HFpEF findings (group 2) and 9 had no evidence of HFpEF findings (group 3). Group 1 patients were older, had more cardiovascular risk factors and higher NT-proBNP levels (P=0.018), and showed a higher prevalence of diastolic dysfunction. Left ventricle dimensions and systolic function, however, did not differ among groups. Dyspnea was also not significantly different among groups (P=0.19). CBF to adenosine was 1.85±0.47, 1.78±0.40 1.49±0.32 in group 1, 2 and 3, respectively (P=0.13). Similarly, CBF response to CPT was 1.57±0.4, 1.49±0.2 and 1.45±0.3 in the 3 groups, respectively (P=0.74). Both CBF response to adenosine and CPT showed no relation with the severity of dyspnea symptoms. CONCLUSIONS Our data suggest that in patients with MVA there is no relation between the grade of impairment of coronary microvascular dilatation and findings of HFpEF.
Collapse
Affiliation(s)
- Monica Filice
- Department of Cardiovascular Sciences, Sacred Heart Catholic University, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Michele Golino
- Department of Cardiovascular Sciences, Sacred Heart Catholic University, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Marialessia Denora
- Department of Cardiovascular Sciences, Sacred Heart Catholic University, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Eleonora Ruscio
- Department of Cardiovascular Sciences, Sacred Heart Catholic University, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Gessica Ingrasciotta
- Department of Cardiovascular Sciences, Sacred Heart Catholic University, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Priscilla Lamendola
- Department of Cardiovascular Sciences, Sacred Heart Catholic University, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Laura Manfredonia
- Department of Cardiovascular Sciences, Sacred Heart Catholic University, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Angelo Villano
- Department of Cardiovascular Sciences, Sacred Heart Catholic University, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Antonio Bisignani
- Department of Cardiovascular Sciences, Sacred Heart Catholic University, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Salvatore E Ravenna
- Department of Cardiovascular Sciences, Sacred Heart Catholic University, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Antonio DE Vita
- Department of Cardiovascular Sciences, Sacred Heart Catholic University, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Oreste Lanza
- Department of Clinical and Molecular Medicine and Psychology, Sapienza University, Rome, Italy
| | - Filippo Crea
- Department of Cardiovascular Sciences, Sacred Heart Catholic University, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Gaetano A Lanza
- Department of Cardiovascular Sciences, Sacred Heart Catholic University, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy -
| |
Collapse
|
6
|
Sinha A, Rahman H, Webb A, Shah AM, Perera D. Untangling the pathophysiologic link between coronary microvascular dysfunction and heart failure with preserved ejection fraction. Eur Heart J 2021; 42:4431-4441. [PMID: 34529791 PMCID: PMC8599060 DOI: 10.1093/eurheartj/ehab653] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 06/10/2021] [Accepted: 09/03/2021] [Indexed: 01/03/2023] Open
Abstract
Coronary microvascular disease (CMD), characterized by impaired coronary flow reserve (CFR), is a common finding in patients with stable angina. Impaired CFR, in the absence of obstructive coronary artery disease, is also present in up to 75% of patients with heart failure with preserved ejection fraction (HFpEF). Heart failure with preserved ejection fraction is a heterogeneous syndrome comprising distinct endotypes and it has been hypothesized that CMD lies at the centre of the pathogenesis of one such entity: the CMD–HFpEF endotype. This article provides a contemporary review of the pathophysiology underlying CMD, with a focus on the mechanistic link between CMD and HFpEF. We discuss the central role played by subendocardial ischaemia and impaired lusitropy in the development of CMD–HFpEF, as well as the clinical and research implications of the CMD–HFpEF mechanistic link. Future prospective follow-up studies detailing outcomes in patients with CMD and HFpEF are much needed to enhance our understanding of the pathological processes driving these conditions, which may lead to the development of physiology-stratified therapy to improve the quality of life and prognosis in these patients.
Collapse
Affiliation(s)
- Aish Sinha
- British Heart Foundation Centre of Excellence and National Institute for Health Research Biomedical Research Centre at the School of Cardiovascular Medicine and Sciences, King's College London, St. Thomas' Hospital, Westminster bridge road, London SE1 7EH, UK
| | - Haseeb Rahman
- British Heart Foundation Centre of Excellence and National Institute for Health Research Biomedical Research Centre at the School of Cardiovascular Medicine and Sciences, King's College London, St. Thomas' Hospital, Westminster bridge road, London SE1 7EH, UK
| | - Andrew Webb
- British Heart Foundation Centre of Excellence and National Institute for Health Research Biomedical Research Centre at the School of Cardiovascular Medicine and Sciences, King's College London, St. Thomas' Hospital, Westminster bridge road, London SE1 7EH, UK
| | - Ajay M Shah
- British Heart Foundation Centre of Excellence and National Institute for Health Research Biomedical Research Centre at the School of Cardiovascular Medicine and Sciences, King's College London, St. Thomas' Hospital, Westminster bridge road, London SE1 7EH, UK
| | - Divaka Perera
- British Heart Foundation Centre of Excellence and National Institute for Health Research Biomedical Research Centre at the School of Cardiovascular Medicine and Sciences, King's College London, St. Thomas' Hospital, Westminster bridge road, London SE1 7EH, UK
| |
Collapse
|
7
|
Camici PG, Tschöpe C, Di Carli MF, Rimoldi O, Van Linthout S. Coronary microvascular dysfunction in hypertrophy and heart failure. Cardiovasc Res 2020; 116:806-816. [PMID: 31999329 DOI: 10.1093/cvr/cvaa023] [Citation(s) in RCA: 104] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 12/05/2019] [Accepted: 01/23/2020] [Indexed: 12/12/2022] Open
Abstract
Left ventricular (LV) hypertrophy (LVH) is a growth in left myocardial mass mainly caused by increased cardiomyocyte size. LVH can be a physiological adaptation to physical exercise or a pathological condition either primary, i.e. genetic, or secondary to LV overload. Patients with both primary and secondary LVH have evidence of coronary microvascular dysfunction (CMD). The latter is mainly due to capillary rarefaction and adverse remodelling of intramural coronary arterioles due to medial wall thickening with an increased wall/lumen ratio. An important feature of this phenomenon is the diffuse nature of this remodelling, which generally affects the coronary microvessels in the whole of the left ventricle. Patients with LVH secondary to arterial hypertension can develop both heart failure with preserved ejection fraction (HFpEF) and heart failure with reduced ejection fraction (HFrEF). These patients can develop HFrEF via a 'direct pathway' with an interval myocardial infarction and also in its absence. On the other hand, patients can develop HFpEF that can then progress to HFrEF with or without interval myocardial infarction. A similar evolution towards LV dysfunction and both HFpEF and HFrEF can occur in patients with hypertrophic cardiomyopathy, the most common genetic cardiomyopathy with a phenotype characterized by massive LVH. In this review article, we will discuss both the experimental and clinical studies explaining the mechanisms responsible for CMD in LVH as well as the evidence linking CMD with HFpEF and HFrEF.
Collapse
Affiliation(s)
- Paolo G Camici
- Vita Salute University and San Raffaele Hospital, Milano, Italy
| | - Carsten Tschöpe
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité-Universitätsmedizin Berlin, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany.,Department of Cardiology, Charité-Universitätsmedizin Berlin, Campus Virchow Klinikum, Berlin, Germany
| | - Marcelo F Di Carli
- Cardiovascular Imaging Program, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.,Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.,Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Ornella Rimoldi
- Vita Salute University and San Raffaele Hospital, Milano, Italy.,CNR IBFM, Segrate, Italy
| | - Sophie Van Linthout
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité-Universitätsmedizin Berlin, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
| |
Collapse
|
8
|
Vancheri F, Longo G, Vancheri S, Henein M. Coronary Microvascular Dysfunction. J Clin Med 2020; 9:E2880. [PMID: 32899944 PMCID: PMC7563453 DOI: 10.3390/jcm9092880] [Citation(s) in RCA: 162] [Impact Index Per Article: 40.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 09/02/2020] [Accepted: 09/02/2020] [Indexed: 01/09/2023] Open
Abstract
Many patients with chest pain undergoing coronary angiography do not show significant obstructive coronary lesions. A substantial proportion of these patients have abnormalities in the function and structure of coronary microcirculation due to endothelial and smooth muscle cell dysfunction. The coronary microcirculation has a fundamental role in the regulation of coronary blood flow in response to cardiac oxygen requirements. Impairment of this mechanism, defined as coronary microvascular dysfunction (CMD), carries an increased risk of adverse cardiovascular clinical outcomes. Coronary endothelial dysfunction accounts for approximately two-thirds of clinical conditions presenting with symptoms and signs of myocardial ischemia without obstructive coronary disease, termed "ischemia with non-obstructive coronary artery disease" (INOCA) and for a small proportion of "myocardial infarction with non-obstructive coronary artery disease" (MINOCA). More frequently, the clinical presentation of INOCA is microvascular angina due to CMD, while some patients present vasospastic angina due to epicardial spasm, and mixed epicardial and microvascular forms. CMD may be associated with focal and diffuse epicardial coronary atherosclerosis, which may reinforce each other. Both INOCA and MINOCA are more common in females. Clinical classification of CMD includes the association with conditions in which atherosclerosis has limited relevance, with non-obstructive atherosclerosis, and with obstructive atherosclerosis. Several studies already exist which support the evidence that CMD is part of systemic microvascular disease involving multiple organs, such as brain and kidney. Moreover, CMD is strongly associated with the development of heart failure with preserved ejection fraction (HFpEF), diabetes, hypertensive heart disease, and also chronic inflammatory and autoimmune diseases. Since coronary microcirculation is not visible on invasive angiography or computed tomographic coronary angiography (CTCA), the diagnosis of CMD is usually based on functional assessment of microcirculation, which can be performed by both invasive and non-invasive methods, including the assessment of delayed flow of contrast during angiography, measurement of coronary flow reserve (CFR) and index of microvascular resistance (IMR), evaluation of angina induced by intracoronary acetylcholine infusion, and assessment of myocardial perfusion by positron emission tomography (PET) and magnetic resonance (CMR).
Collapse
Affiliation(s)
- Federico Vancheri
- Department of Internal Medicine, S.Elia Hospital, 93100 Caltanissetta, Italy
| | - Giovanni Longo
- Cardiovascular and Interventional Department, S.Elia Hospital, 93100 Caltanissetta, Italy;
| | - Sergio Vancheri
- Radiology Department, I.R.C.C.S. Policlinico San Matteo, 27100 Pavia, Italy;
| | - Michael Henein
- Institute of Public Health and Clinical Medicine, Umea University, SE-90187 Umea, Sweden;
- Department of Fluid Mechanics, Brunel University, Middlesex, London UB8 3PH, UK
- Molecular and Nuclear Research Institute, St George’s University, London SW17 0RE, UK
| |
Collapse
|
9
|
Mühlfeld C, Rajces A, Manninger M, Alogna A, Wierich MC, Scherr D, Post H, Schipke J. A transmural gradient of myocardial remodeling in early-stage heart failure with preserved ejection fraction in the pig. J Anat 2019; 236:531-539. [PMID: 31749243 PMCID: PMC7018631 DOI: 10.1111/joa.13117] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/15/2019] [Indexed: 11/29/2022] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is characterized by diastolic dysfunction. This study aimed to analyze whether early HFpEF is already associated with ultrastructural alterations and whether they differ quantitatively among the layers of the left ventricular wall. HFpEF was induced in pigs by deoxy-corticosterone acetate (DOCA) treatment along with a high-salt/high lipid diet over 3 months and compared with weight-matched normal pigs (n = 5 each). Samples of the left ventricle were taken and processed for light and electron microscopy. Interstitial fibrosis, subcellular composition of cardiomyocytes and mean cardiomyocyte diameter were evaluated by stereology in subendocardial, midmyocardial and subepicardial regions. DOCA enhanced the mean cardiomyocyte diameter in all locations of the ventricle wall to the same degree. The subcellular composition did not differ between the locations and was not altered by DOCA. The volume fraction of interstitium was smaller in the subendocardium of DOCA group than of control group. Within the interstitium, the volume fraction of collagen fibrils (between cardiomyocytes) was increased in the subendocardial and midmyocardial wall layers of the DOCA group but not in the subepicardial layer. Although the capillary length density and average supply area were not altered in response to DOCA in any of the wall layers, the volume fraction of blood vessels related to the interstitial space was enhanced in the subendocardium of the DOCA group but not in the other wall layers. In conclusion, cardiomyocyte changes due to DOCA were similar in subepicardial, midmyocardial and subendocardial regions but DOCA-induced changes in the interstitium appeared to be more pronounced in the subendocardial ventricular wall layers. This suggests a pivotal role of the subendocardial interstitium in the pathogenesis of HFpEF.
Collapse
Affiliation(s)
- Christian Mühlfeld
- Institute of Functional and Applied Anatomy, Hannover Medical School, Hannover, Germany.,Cluster of Excellence REBIRTH (From Regenerative Biology to Reconstructive Therapy), Hannover, Germany.,German Center for Lung Research (DZL), Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Hannover, Germany
| | - Alexandra Rajces
- Institute of Functional and Applied Anatomy, Hannover Medical School, Hannover, Germany
| | - Martin Manninger
- Division of Cardiology, Department of Medicine, Medical University of Graz, Graz, Austria
| | - Alessio Alogna
- Department of Cardiology, Charité University Medicine, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | | | - Daniel Scherr
- Division of Cardiology, Department of Medicine, Medical University of Graz, Graz, Austria.,Department of Cardiology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, The Netherlands
| | - Heiner Post
- Department of Cardiology, Contilia Heart and Vessel Centre, St. Marien-Hospital Mülheim, Mülheim, Germany
| | - Julia Schipke
- Institute of Functional and Applied Anatomy, Hannover Medical School, Hannover, Germany.,Cluster of Excellence REBIRTH (From Regenerative Biology to Reconstructive Therapy), Hannover, Germany.,German Center for Lung Research (DZL), Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Hannover, Germany
| |
Collapse
|
10
|
D'Amario D, Migliaro S, Borovac JA, Restivo A, Vergallo R, Galli M, Leone AM, Montone RA, Niccoli G, Aspromonte N, Crea F. Microvascular Dysfunction in Heart Failure With Preserved Ejection Fraction. Front Physiol 2019; 10:1347. [PMID: 31749710 PMCID: PMC6848263 DOI: 10.3389/fphys.2019.01347] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 10/10/2019] [Indexed: 12/19/2022] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is an increasingly studied entity accounting for 50% of all diagnosed heart failure and that has claimed its own dignity being markedly different from heart failure with reduced EF in terms of etiology and natural history (Graziani et al., 2018). Recently, a growing body of evidence points the finger toward microvascular dysfunction as the major determinant of the pathological cascade that justifies clinical manifestations (Crea et al., 2017). The high burden of comorbidities such as metabolic syndrome, hypertension, atrial fibrillation, chronic kidney disease, obstructive sleep apnea, and similar, could lead to a systemic inflammatory state that impacts the physiology of the endothelium and the perivascular environment, engaging complex molecular pathways that ultimately converge to myocardial fibrosis, stiffening, and dysfunction (Paulus and Tschope, 2013). These changes could even self-perpetrate with a positive feedback where hypoxia and locally released inflammatory cytokines trigger interstitial fibrosis and hypertrophy (Ohanyan et al., 2018). Identifying microvascular dysfunction both as the cause and the maintenance mechanism of this condition has opened the field to explore specific pharmacological targets like nitric oxide (NO) pathway, sarcomeric titin, transforming growth factor beta (TGF-β) pathway, immunomodulators or adenosine receptors, trying to tackle the endothelial impairment that lies in the background of this syndrome (Graziani et al., 2018;Lam et al., 2018). Yet, many questions remain, and the new data collected still lack a translation to improved treatment strategies. To further elaborate on this tangled and exponentially growing topic, we will review the evidence favoring a microvasculature-driven etiology of this condition, its clinical correlations, the proposed diagnostic workup, and the available/hypothesized therapeutic options to address microvascular dysfunction in the failing heart.
Collapse
Affiliation(s)
- Domenico D'Amario
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Stefano Migliaro
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Josip A Borovac
- Department of Pathophysiology, University of Split School of Medicine, Split, Croatia
| | - Attilio Restivo
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Rocco Vergallo
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Mattia Galli
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Antonio Maria Leone
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Rocco A Montone
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Giampaolo Niccoli
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Nadia Aspromonte
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Filippo Crea
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| |
Collapse
|
11
|
Crea F, Bairey Merz CN, Beltrame JF, Kaski JC, Ogawa H, Ong P, Sechtem U, Shimokawa H, Camici PG. The parallel tales of microvascular angina and heart failure with preserved ejection fraction: a paradigm shift. Eur Heart J 2019; 38:473-477. [PMID: 27907892 DOI: 10.1093/eurheartj/ehw461] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Accepted: 08/26/2016] [Indexed: 01/09/2023] Open
Affiliation(s)
- Filippo Crea
- Institute of Cardiology, Catholic University of the Sacred Heart, Rome, Italy
| | - C Noel Bairey Merz
- Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - John F Beltrame
- The Queen Elizabeth Hospital Discipline of Medicine, University of Adelaide, Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - Juan Carlos Kaski
- Cardiovascular and Cell Sciences Research Institute, St George's, University of London, UK
| | - Hisao Ogawa
- Faculty of Life Science, Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Peter Ong
- Department of Cardiology, Robert-Bosch-Krankenhaus, Stuttgart, Germany
| | - Udo Sechtem
- Department of Cardiology, Robert-Bosch-Krankenhaus, Stuttgart, Germany
| | - Hiroaki Shimokawa
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Paolo G Camici
- Vita Salute University and San Raffaele Hospital, Milan, Italy
| | | |
Collapse
|
12
|
Cannata' A, Merlo M, Artico J, Gentile P, Camparini L, Cristallini J, Porcari A, Loffredo F, Sinagra G. Cardiovascular aging: the unveiled enigma from bench to bedside. J Cardiovasc Med (Hagerstown) 2018; 19:517-526. [PMID: 30024423 DOI: 10.2459/jcm.0000000000000694] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
: The rapid increase in the median age of the world's population requires particular attention towards older and more fragile people. Cardiovascular risk factors, time and comorbidities play a vicious role in the development of heart failure, both with reduced and preserved ejection fraction, in the elderly. Understanding the mechanisms underlying the pathophysiological processes observed with aging is pivotal to target those patients and their therapeutic needs properly. This review aims to investigate and to dissect the main pathways leading to the aging cardiomyopathy, helping to understand the relationship from bench to bedside of the clinical phenotype.
Collapse
Affiliation(s)
- Antonio Cannata'
- Cardiovascular and Thoracic Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste.,International Centre for Genetic Engineering and Biotechnology, Trieste, Italy
| | - Marco Merlo
- Cardiovascular and Thoracic Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste
| | - Jessica Artico
- Cardiovascular and Thoracic Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste
| | - Piero Gentile
- Cardiovascular and Thoracic Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste
| | - Luca Camparini
- International Centre for Genetic Engineering and Biotechnology, Trieste, Italy
| | - Jacopo Cristallini
- Cardiovascular and Thoracic Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste
| | - Aldostefano Porcari
- Cardiovascular and Thoracic Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste
| | - Francesco Loffredo
- Cardiovascular and Thoracic Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste.,International Centre for Genetic Engineering and Biotechnology, Trieste, Italy
| | - Gianfranco Sinagra
- Cardiovascular and Thoracic Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste
| |
Collapse
|
13
|
Obokata M, Reddy YNV, Melenovsky V, Kane GC, Olson TP, Jarolim P, Borlaug BA. Myocardial Injury and Cardiac Reserve in Patients With Heart Failure and Preserved Ejection Fraction. J Am Coll Cardiol 2018; 72:29-40. [PMID: 29957229 PMCID: PMC6034112 DOI: 10.1016/j.jacc.2018.04.039] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 04/05/2018] [Accepted: 04/12/2018] [Indexed: 01/09/2023]
Abstract
BACKGROUND Cardiac reserve is depressed in patients with heart failure and preserved ejection fraction (HFpEF). The mechanisms causing this are poorly understood. OBJECTIVES The authors hypothesized that myocardial injury might contribute to the hemodynamic derangements and cardiac reserve limitations that are present in HFpEF. Markers of cardiomyocyte injury, central hemodynamics, ventricular function, and determinants of cardiac oxygen supply-demand balance were measured. METHODS Subjects with HFpEF (n = 38) and control subjects without heart failure (n = 20) underwent cardiac catheterization, echocardiography, and expired gas analysis at rest and during exercise. Central venous blood was sampled to measure plasma high-sensitivity troponin T levels as an index of cardiomyocyte injury. RESULTS Compared with control subjects, troponins were more than 2-fold higher in subjects with HFpEF at rest and during exercise (p < 0.0001). Troponin levels were directly correlated with left ventricular (LV) filling pressures (r = 0.52; p < 0.0001) and diastolic dysfunction (r = -0.43; p = 0.002). Although myocardial oxygen demand was similar, myocardial oxygen supply was depressed in HFpEF, particularly during exercise (coronary perfusion pressure-time integral; 44 ± 9 mm Hg × s × min-1 × l × dl-1 vs. 30 ± 9 mm Hg × s × min-1 × l × dl-1; p < 0.0001), and reduced indices of supply were correlated with greater myocyte injury during exercise (r = -0.44; p = 0.0008). Elevation in troponin with exercise was directly correlated with an inability to augment LV diastolic (r = -0.40; p = 0.02) and systolic reserve (r = -0.57; p = 0.0003), greater increases in LV filling pressures (r = 0.55; p < 0.0001), blunted cardiac output response (r = -0.44; p = 0.002), and more severely depressed aerobic capacity in HFpEF. CONCLUSIONS Limitations in LV functional reserve and the hemodynamic derangements that develop secondary to these limitations during exercise in HFpEF are correlated with the severity of cardiac injury, assessed by plasma levels of troponin T. Further study is warranted to determine the mechanisms causing myocyte injury in HFpEF and the potential role of ischemia, and to identify and test novel interventions targeted to these mechanisms. (EXEC [Study of Exercise and Heart Function in Patients With Heart Failure and Pulmonary Vascular Disease]; NCT01418248).
Collapse
Affiliation(s)
- Masaru Obokata
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota
| | - Yogesh N V Reddy
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota
| | - Vojtech Melenovsky
- Institute for Clinical and Experimental Medicine-IKEM, Prague, Czech Republic
| | - Garvan C Kane
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota
| | - Thomas P Olson
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota
| | - Petr Jarolim
- Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Barry A Borlaug
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota.
| |
Collapse
|
14
|
van Veldhuisen DJ, de Boer RA. Ischaemia in heart failure with preserved ejection fraction; is it important? Eur J Heart Fail 2016; 18:577-8. [PMID: 27095562 DOI: 10.1002/ejhf.526] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Accepted: 02/14/2016] [Indexed: 11/10/2022] Open
Affiliation(s)
- Dirk J van Veldhuisen
- Department of Cardiology, University Medical Centre Groningen, University of Groningen, PO Box 30.001, 9700RB, Groningen, The Netherlands.
| | - Rudolf A de Boer
- Department of Cardiology, University Medical Centre Groningen, University of Groningen, PO Box 30.001, 9700RB, Groningen, The Netherlands
| |
Collapse
|