Hypertensive Heart Disease

Pathophysiology description (2023–2024 synthesis)

Hypertensive heart disease is now defined as a spectrum of myocardial and vascular remodeling driven by chronic systemic hypertension, encompassing macro- and microvascular changes, ventricular and atrial remodeling, interstitial and perivascular fibrosis, electrophysiologic alterations, and progression to heart failure phenotypes (HFpEF/HFrEF) and arrhythmias. The field emphasizes that HHD is not synonymous with LV hypertrophy alone; microvascular dysfunction/rarefaction and matrix remodeling are central, and clinical progression is non‑linear. Recent classification proposals integrate vascular features, atrial/ventricular structure–function, biomarkers, and advanced imaging (strain/CMR), rather than relying solely on LVH or EF strata (URL: https://doi.org/10.3390/jcm13020505, Jan 2024; URL: https://doi.org/10.31083/j.rcm2503093, Mar 2024) (nemtsova2024hypertensiveheartdisease pages 1-2, nemtsova2024hypertensiveheartdisease pages 17-19, huang2024hypertensiveheartdisease pages 1-2, nemtsova2024hypertensiveheartdisease pages 15-17, kadoglou2024challengesinechocardiography pages 2-4).

Mechanistically, sustained afterload activates neurohumoral pathways (RAAS/Ang II via AT1R; sympathetic signaling), mechano-transduction (integrin–FAK/MAPK, RhoA/ROCK, YAP/TAZ), oxidative stress (NOX2/NOX4), mitochondrial dysfunction, endothelial dysfunction with coronary microvascular inflammation and rarefaction, and fibroblast activation via TGF‑β/SMAD, culminating in ECM accumulation and stiffness with impaired relaxation and perfusion. Inflammasome signaling (NLRP3→IL‑1β/IL‑18) amplifies inflammation, hypertrophy, and fibrosis in pressure-overload models. These processes are interdependent: reduced NO bioavailability and arterial stiffness increase afterload, while rarefaction and perivascular fibrosis impair coronary flow reserve and oxygen delivery, promoting ischemia and progression to HFpEF/HFrEF (URLs: https://doi.org/10.3390/ijms25126661, Jun 2024; https://doi.org/10.3390/ijms252413294, Dec 2024; https://doi.org/10.3390/antiox14010038, Dec 2024; https://doi.org/10.3390/ijms25105372, May 2024; https://doi.org/10.1038/s41569-023-00946-3, Nov 2024) (gallo2024hypertensionandheart pages 2-4, durante2024systemicandcardiac pages 1-3, zhang2024decipheringoxidativestress pages 7-9, vlachakis2024theroleof pages 2-4, nemtsova2024hypertensiveheartdisease pages 4-5, wang2023endothelialcellmediatedmechanismof pages 1-2, nemtsova2024hypertensiveheartdisease pages 2-4, wrobelnowicka2024theroleof pages 3-5, vlachakis2024theroleof pages 9-11).

Embed: key entities and mechanisms | Category | Term | Mechanistic role in HHD (concise) | Supporting 2023–2024 sources | |---|---|---|---| | Gene/Protein | AGTR1 (Ang II–AT1R) | Mediates Ang II signalling → cardiomyocyte hypertrophy, ROS production and induction of profibrotic mediators (TGF‑β). | (huang2024hypertensiveheartdisease pages 1-2, gallo2024hypertensionandheart pages 2-4) | | Pathway/Process | TGF‑β / SMAD signaling (GO) | Drives fibroblast→myofibroblast transition and increased Collagen I/III deposition → myocardial stiffening. | (gaydarski2025morphometricandmolecular pages 6-8, gaydarski2025morphometricandmolecular pages 1-2) | | Gene/Protein | Collagen I / Collagen III, MMP2 | ECM proteins (I/III) increase stiffness; MMP2 mediates ECM turnover and remodelling imbalance. | (gaydarski2025morphometricandmolecular pages 1-2, gaydarski2025morphometricandmolecular pages 5-6) | | Gene/Protein | NOX2 / NOX4 (NADPH oxidases) | Major enzymatic ROS sources linking mechanical/Ang II stimuli to oxidative stress, endothelial dysfunction and mitochondrial damage. | (zhang2024decipheringoxidativestress pages 7-9, wrobelnowicka2024theroleof pages 3-5) | | Pathway/Process | NLRP3 inflammasome → IL‑1β (pathway/protein) | Inflammasome activation promotes IL‑1β/IL‑18 release, pyroptosis and inflammation that amplify fibrosis and adverse remodelling. | (vlachakis2024theroleof pages 2-4, zhang2024decipheringoxidativestress pages 7-9) | | Cell Type (CL) | Cardiac fibroblast (CL) | Principal ECM-producing cell; activation → myofibroblast, proliferative and profibrotic states revealed by single‑cell atlases. | (patrick2024integrationmappingof pages 1-2, huang2024hypertensiveheartdisease pages 17-18) | | Cell Type (CL) | Cardiomyocyte (CL) | Hypertrophy, impaired energetics and Ca2+ handling; source and target of ROS/inflammatory signalling in HHD. | (gallo2024hypertensionandheart pages 2-4, wrobelnowicka2024theroleof pages 3-5) | | Cell Type (CL) | Endothelial cell (CL) | Endothelial dysfunction reduces NO, impairs angiogenesis and promotes microvascular dysfunction/rarefaction. | (durante2024systemicandcardiac pages 1-3, wang2023endothelialcellmediatedmechanismof pages 1-2) | | Cell Type (CL) | Pericyte (CL) | Pericyte loss/dysfunction contributes to capillary rarefaction and impaired microvascular stability in HHD. | (nemtsova2024hypertensiveheartdisease pages 4-5) | | Anatomical (UBERON) | Left ventricle myocardium (UBERON) | Primary site of concentric hypertrophy, interstitial/perivascular fibrosis and contractile reserve loss. | (huang2024hypertensiveheartdisease pages 1-2) | | Anatomical (UBERON) | Coronary microvasculature (UBERON) | Microvascular dysfunction and rarefaction reduce coronary flow reserve → ischemia, promoting fibrosis and HFpEF phenotype. | (durante2024systemicandcardiac pages 1-3, wang2023endothelialcellmediatedmechanismof pages 1-2) | | Pathway/Process | Extracellular matrix organization (GO) | Dysregulated ECM synthesis/degradation (↑collagen, altered TIMP/MMP balance) → increased myocardial stiffness. | (gaydarski2025morphometricandmolecular pages 1-2, patrick2024integrationmappingof pages 1-2) | | Pathway/Process | Oxidative stress response (GO) | ROS-mediated signalling damages mitochondria, oxidizes RyR/Ca2+ handling proteins and activates pro‑fibrotic/inflammatory transcription (NF‑κB). | (zhang2024decipheringoxidativestress pages 7-9, wrobelnowicka2024theroleof pages 3-5) | | Pathway/Process | Endothelial activation & angiogenesis (GO) | Impaired VEGF/NO signalling → maladaptive angiogenesis or rarefaction, worsening oxygen delivery to hypertrophied myocardium. | (durante2024systemicandcardiac pages 1-3, gaydarski2025morphometricandmolecular pages 5-6) | | Pathway/Process | Mitochondrial organization / respiration (GO) | Mitochondrial dysfunction → reduced ATP, increased ROS, impaired energetic reserve and progression toward HF. | (zhang2024decipheringoxidativestress pages 7-9, huang2024hypertensiveheartdisease pages 1-2) | | Pathway/Process | Mechanotransduction / focal adhesion signaling (FAK, YAP/TAZ, RhoA/ROCK) | Pressure overload/mechanical stretch activates integrin‑FAK/MAPK/YAP pathways in fibroblasts and myocytes → hypertrophy & fibrosis. | (gaydarski2025morphometricandmolecular pages 6-8, huang2024hypertensiveheartdisease pages 17-18) | | Chemical / Drug | SGLT2 inhibitors (empagliflozin, dapagliflozin) | Demonstrated LV‑mass reduction and anti‑fibrotic effects in trials/preclinical models; act via AMPK, reduced oxidative stress and anti‑inflammation. | (huang2024hypertensiveheartdisease pages 1-2, rolski2025cardiacfibrosismechanistic pages 4-6) | | Chemical / Drug | ACEI / ARB / MRA (drug classes) | RAAS blockade reduces Ang II/MR-driven hypertrophy, oxidative stress and fibrosis; cornerstone therapy to prevent HHD progression. | (huang2024hypertensiveheartdisease pages 1-2, gaydarski2025morphometricandmolecular pages 5-6) |

Table: Compact knowledge‑base table mapping key genes/pathways, cell types, anatomical sites and drugs to their mechanistic roles in hypertensive heart disease, with supporting 2023–2024 source IDs for rapid reference.

1. Core Pathophysiology

• Primary mechanisms: chronic pressure overload and neurohumoral activation (RAAS/Ang II→AT1R) induce cardiomyocyte hypertrophy and fibroblast activation; oxidative stress via NADPH oxidases and mitochondrial dysfunction propagates redox-sensitive signaling (NF‑κB, CaMKII), calcium mishandling, and energetic failure; endothelial dysfunction and coronary microvascular remodeling (decreased NO, increased ROS, increased stiffness) culminate in impaired coronary flow reserve and microvascular rarefaction; inflammasome activation (NLRP3/caspase‑1) promotes IL‑1β/IL‑18 release, pyroptosis, and fibrosis; mechano-signaling (integrin–FAK/MAPK, RhoA/ROCK, YAP/TAZ) drives hypertrophy and matrix deposition under sustained wall stress (URLs: https://doi.org/10.3390/ijms25126661; https://doi.org/10.3390/antiox14010038; https://doi.org/10.3390/medicina60050760) (gallo2024hypertensionandheart pages 2-4, zhang2024decipheringoxidativestress pages 7-9, wrobelnowicka2024theroleof pages 3-5).
• Dysregulated pathways: RAAS–TGF‑β/SMAD axis, oxidative stress (NOX2/NOX4), mitochondrial respiratory impairment, endothelial NO signaling, inflammasome/IL‑1 family, mechano-transduction cascades (URLs: https://doi.org/10.3390/ph17030267, Feb 2024; https://doi.org/10.1126/sciadv.adk8501, Jun 2024) (gaydarski2025morphometricandmolecular pages 6-8, patrick2024integrationmappingof pages 1-2).
• Affected cellular processes: fibroblast–myofibroblast transition and ECM synthesis; cardiomyocyte hypertrophic growth and Ca2+ dysregulation; endothelial activation and reduced angiogenesis; pericyte dysfunction; extracellular matrix organization/crosslinking; mitochondrial bioenergetics decline and ROS production; inflammasome-mediated pyroptosis (URLs: https://doi.org/10.1007/s10741-022-10224-y, Mar 2023; https://doi.org/10.3390/ijms25105372, May 2024) (wang2023endothelialcellmediatedmechanismof pages 1-2, vlachakis2024theroleof pages 2-4).

2. Key Molecular Players

• Genes/Proteins (HGNC): AGTR1 (AT1R): Ang II receptor mediating hypertrophy signaling; TGF‑β/SMAD2/3: profibrotic transcriptional program; COL1A1/COL3A1 (Collagen I/III) and MMP2: ECM remodeling; NOX2 (CYBB) and NOX4: ROS sources; NLRP3, CASP1, IL1B: inflammasome/IL‑1β; CaMKII, NF‑κB: redox-driven signaling (URLs: https://doi.org/10.31083/j.rcm2503093; https://doi.org/10.3390/ijms25126661; https://doi.org/10.3390/antiox14010038) (huang2024hypertensiveheartdisease pages 1-2, gallo2024hypertensionandheart pages 2-4, zhang2024decipheringoxidativestress pages 7-9, wrobelnowicka2024theroleof pages 3-5, vlachakis2024theroleof pages 2-4).
• Chemical entities (CHEBI/Drugs): Angiotensin II; SGLT2 inhibitors (empagliflozin, dapagliflozin) with anti-fibrotic, LV mass–reducing signals; ACE inhibitors, ARBs, MRAs (RAAS blockade). Emerging anti-fibrotic strategies target TGF‑β axis and integrin activation (URLs: https://doi.org/10.3390/ph17030267; https://doi.org/10.3390/ph18030313) (gaydarski2025morphometricandmolecular pages 6-8, rolski2025cardiacfibrosismechanistic pages 4-6, huang2024hypertensiveheartdisease pages 1-2).
• Cell types (CL): Cardiac fibroblasts/myofibroblasts (activation programs mapped by single-cell integration), cardiomyocytes, endothelial cells, pericytes, macrophages (immune crosstalk) (URLs: https://doi.org/10.1126/sciadv.adk8501; https://doi.org/10.1007/s10741-022-10224-y) (patrick2024integrationmappingof pages 1-2, wang2023endothelialcellmediatedmechanismof pages 1-2).
• Anatomical locations (UBERON): Left ventricular myocardium; coronary microvasculature; perivascular space/matrix (URLs: https://doi.org/10.3390/jcm13020505; https://doi.org/10.31083/j.rcm2503093) (nemtsova2024hypertensiveheartdisease pages 1-2, huang2024hypertensiveheartdisease pages 1-2).

3. Biological Processes (GO annotation)

• Extracellular matrix organization; collagen fibril organization; fibroblast proliferation/differentiation (TGF‑β/SMAD) (gaydarski2025morphometricandmolecular pages 6-8, gaydarski2025morphometricandmolecular pages 1-2).
• Response to oxidative stress; superoxide metabolic process (NOX2/NOX4), mitochondrial electron transport/respiration (zhang2024decipheringoxidativestress pages 7-9, wrobelnowicka2024theroleof pages 3-5).
• Endothelial cell activation; angiogenesis; regulation of nitric oxide biosynthetic process; coronary microvascular function (durante2024systemicandcardiac pages 1-3, wang2023endothelialcellmediatedmechanismof pages 1-2, nemtsova2024hypertensiveheartdisease pages 2-4).
• Mechanotransduction; focal adhesion assembly; RhoA/ROCK and YAP/TAZ signaling in fibroblasts/myocytes (gaydarski2025morphometricandmolecular pages 6-8).
• Inflammasome complex assembly; interleukin‑1β production; pyroptosis (vlachakis2024theroleof pages 2-4).

4. Cellular Components

• Key locales: extracellular matrix and perivascular space (fibrosis); sarcolemma/ T‑tubules and sarcoplasmic reticulum (Ca2+ handling); mitochondria (ROS, bioenergetics); endothelial glycocalyx and intercellular junctions (barrier function); inflammasome complex (cytosolic) (wrobelnowicka2024theroleof pages 3-5, zhang2024decipheringoxidativestress pages 7-9, vlachakis2024theroleof pages 2-4).

5. Disease Progression

• Sequence of events: Chronic BP elevation → neurohumoral activation (RAAS/SNS) and mechano-stress → cardiomyocyte hypertrophy and metabolic/mitochondrial stress → endothelial dysfunction, increased arterial stiffness, and coronary microvascular inflammation → functional then structural rarefaction and reduced CFR → subendocardial ischemia with perivascular/interstitial fibrosis (TGF‑β/SMAD, ECM accumulation) → diastolic dysfunction and HFpEF; with ongoing injury, transition to chamber dilatation and HFrEF; atrial remodeling predisposes to AF (URLs: https://doi.org/10.3390/ijms25126661; https://doi.org/10.3390/jcm13092708; https://doi.org/10.3390/jcm13020505) (gallo2024hypertensionandheart pages 2-4, kadoglou2024challengesinechocardiography pages 2-4, nemtsova2024hypertensiveheartdisease pages 1-2, nemtsova2024hypertensiveheartdisease pages 2-4).
• Distinct stages: Early diastolic dysfunction ± LVH; concentric remodeling with diffuse interstitial fibrosis and preserved EF; clinical HFpEF with CMD; late systolic failure with LV dilation in a subset (URLs: https://doi.org/10.31083/j.rcm2503093) (huang2024hypertensiveheartdisease pages 1-2).

6. Phenotypic Manifestations

• Clinical phenotypes: Concentric LVH with diastolic dysfunction (HFpEF) and microvascular angina; progression to HFrEF in some; atrial enlargement/fibrosis leading to AF; subclinical troponin elevation, increased LAVI, increased arterial stiffness (URLs: https://doi.org/10.3390/jcm13092708; https://doi.org/10.3390/jcm13020505) (kadoglou2024challengesinechocardiography pages 2-4, nemtsova2024hypertensiveheartdisease pages 17-19).
• Microvascular phenotype: Reduced CFR/MRR and rarefaction in HTN/HFpEF without epicardial stenosis; perivascular fibrosis increases oxygen diffusion distance and impairs supply–demand matching (URLs: https://doi.org/10.3390/ijms252413294; https://doi.org/10.3390/jcm13020505) (durante2024systemicandcardiac pages 1-3, nemtsova2024hypertensiveheartdisease pages 4-5, nemtsova2024hypertensiveheartdisease pages 2-4).

Expert opinions and analysis

• Updated HHD definition and matrix classification emphasize heterogeneity and the need for integrated biomarker–imaging strategies; natriuretic peptides remain most validated but multi-marker panels and advanced echo/CMR (GLS, ECV) are advocated for earlier detection and staging (URL: https://doi.org/10.3390/jcm13020505, Jan 2024) (nemtsova2024hypertensiveheartdisease pages 15-17, nemtsova2024hypertensiveheartdisease pages 1-2, nemtsova2024hypertensiveheartdisease pages 17-19).
• Mechanistic consensus: RAAS–TGF‑β/SMAD, oxidative stress (NOX2/NOX4), endothelial dysfunction with CMD/rarefaction, and inflammasome signaling converge to drive hypertensive remodeling; mitochondrial dysfunction integrates metabolic stress and ROS production in both myocardium and endothelium (URLs: https://doi.org/10.3390/ijms25126661; https://doi.org/10.3390/antiox14010038) (gallo2024hypertensionandheart pages 2-4, zhang2024decipheringoxidativestress pages 7-9, durante2024systemicandcardiac pages 1-3).
• Direct quotes (illustrative): “Hypertension causes microvascular remodeling and rarefaction… contributing to end‑organ damage” (Durante et al., Dec 2024; URL above) (durante2024systemicandcardiac pages 1-3). “Inflammasome activation… promotes fibrosis and impaired neovascularization in pressure‑overload models” (Vlachakis et al., May 2024; URL above) (vlachakis2024theroleof pages 2-4).

Current applications and real-world implementations

• Guideline-directed RAAS blockade (ACEI/ARB/MRA) and BP control reduce progression of LVH/fibrosis and improve outcomes in hypertensive remodeling (gallo2024hypertensionandheart pages 2-4).
• Imaging applications: Speckle-tracking GLS/pressure–strain loops for early dysfunction; CMR ECV mapping for diffuse fibrosis; CFR/MRR by PET or invasive measures to document CMD in HTN/HFpEF (kadoglou2024challengesinechocardiography pages 2-4, nemtsova2024hypertensiveheartdisease pages 4-5).
• Pharmacologic developments: SGLT2 inhibitors show reductions in LV mass and fibrosis markers in cardiometabolic cohorts, with anti-inflammatory/anti-fibrotic mechanisms (AMPK, reduced TGF‑β/SMAD) being actively investigated (URL: https://doi.org/10.3390/ph18030313, Feb 2025; note mechanistic translational context) (rolski2025cardiacfibrosismechanistic pages 4-6, huang2024hypertensiveheartdisease pages 1-2).

Relevant statistics and data (recent)

• LVH affects >20% of hypertensive individuals; HFpEF prevalence and incidence are rising relative to HFrEF, with CMD/rarefaction implicated mechanistically (URLs: https://doi.org/10.31083/j.rcm2503093; https://doi.org/10.1007/s10741-022-10224-y) (huang2024hypertensiveheartdisease pages 1-2, wang2023endothelialcellmediatedmechanismof pages 1-2).
• Evidence of CMD in hypertension: reduced CFR/MRR documented in HTN/HFpEF even without epicardial disease; microvascular rarefaction correlates with hypertrophy severity and adverse outcomes (URLs: https://doi.org/10.3390/jcm13020505; https://doi.org/10.3390/ijms252413294) (nemtsova2024hypertensiveheartdisease pages 2-4, durante2024systemicandcardiac pages 1-3).

Structured ontology annotations

• Genes/Proteins (HGNC): AGTR1; TGFB1/SMAD2/3; COL1A1/COL3A1; MMP2; CYBB (NOX2); NOX4; NLRP3; CASP1; IL1B; CAMK2D; NFKB1 (huang2024hypertensiveheartdisease pages 1-2, gaydarski2025morphometricandmolecular pages 6-8, gaydarski2025morphometricandmolecular pages 1-2, wrobelnowicka2024theroleof pages 3-5, vlachakis2024theroleof pages 2-4).
• GO Biological Processes: extracellular matrix organization; collagen fibril organization; response to oxidative stress; mitochondrial electron transport; angiogenesis; endothelial cell activation; regulation of nitric oxide biosynthetic process; inflammasome complex assembly; interleukin‑1β production; mechanotransduction/focal adhesion (gaydarski2025morphometricandmolecular pages 6-8, zhang2024decipheringoxidativestress pages 7-9, durante2024systemicandcardiac pages 1-3, vlachakis2024theroleof pages 2-4).
• Cell Types (CL): cardiac fibroblast; myofibroblast; cardiomyocyte; endothelial cell; pericyte; macrophage (patrick2024integrationmappingof pages 1-2, wang2023endothelialcellmediatedmechanismof pages 1-2, nemtsova2024hypertensiveheartdisease pages 4-5).
• Anatomical Locations (UBERON): left ventricular myocardium; coronary microvasculature; perivascular connective tissue (nemtsova2024hypertensiveheartdisease pages 1-2, nemtsova2024hypertensiveheartdisease pages 2-4).
• Chemical Entities (CHEBI/Drugs): Angiotensin II; empagliflozin; dapagliflozin; ACE inhibitors; ARBs; MRAs (huang2024hypertensiveheartdisease pages 1-2, rolski2025cardiacfibrosismechanistic pages 4-6).
• Phenotypes (HP terms): Left ventricular hypertrophy; diastolic dysfunction; reduced coronary flow reserve; microvascular angina; atrial fibrillation (kadoglou2024challengesinechocardiography pages 2-4, nemtsova2024hypertensiveheartdisease pages 4-5, wang2023endothelialcellmediatedmechanismof pages 1-2).

Evidence items with URLs and publication dates

• Nemtsova et al., Jan 2024, Journal of Clinical Medicine. Updated HHD definition, vascular–matrix focus, classification matrix. URL: https://doi.org/10.3390/jcm13020505 (nemtsova2024hypertensiveheartdisease pages 1-2, nemtsova2024hypertensiveheartdisease pages 17-19, nemtsova2024hypertensiveheartdisease pages 2-4).
• Huang et al., Mar 2024, Reviews in Cardiovascular Medicine. Mechanisms, diagnosis, treatment; staging continuum and LVH epidemiology; SGLT2i LV mass signals. URL: https://doi.org/10.31083/j.rcm2503093 (huang2024hypertensiveheartdisease pages 1-2, huang2024hypertensiveheartdisease pages 17-18).
• Gallo & Savoia, Jun 2024, IJMS. RAAS–oxidative stress–microvascular pathways linking HTN to HF; CMD/rarefaction and HFpEF. URL: https://doi.org/10.3390/ijms25126661 (gallo2024hypertensionandheart pages 2-4).
• Durante et al., Dec 2024, IJMS. Systemic and cardiac microvascular dysfunction in hypertension; rarefaction and endothelial dysfunction mechanisms. URL: https://doi.org/10.3390/ijms252413294 (durante2024systemicandcardiac pages 1-3).
• Patrick et al., Jun 2024, Science Advances. Integrated single-cell mapping of cardiac fibroblast activation across ischemic and pressure-overload cardiomyopathies. URL: https://doi.org/10.1126/sciadv.adk8501 (patrick2024integrationmappingof pages 1-2).
• Vlachakis et al., May 2024, IJMS. Inflammasomes in HF; NLRP3/IL‑1β in pressure overload remodeling and fibrosis; early clinical translation. URL: https://doi.org/10.3390/ijms25105372 (vlachakis2024theroleof pages 2-4, vlachakis2024theroleof pages 9-11).
• Zhang & Guo, Dec 2024, Antioxidants. Oxidative stress blueprint; mitochondrial/NOX sources; inflammasome triggers. URL: https://doi.org/10.3390/antiox14010038 (zhang2024decipheringoxidativestress pages 7-9).
• Wróbel‑Nowicka et al., May 2024, Medicina. Oxidative stress/inflammation in HF; NOX1/2/4, CaMKII, MMPs. URL: https://doi.org/10.3390/medicina60050760 (wrobelnowicka2024theroleof pages 3-5).
• Wang et al., Mar 2023, Heart Failure Reviews. Endothelial-cell mechanisms of CMD leading to HFpEF; links to HTN, inflammatory cytokines, reduced CFR. URL: https://doi.org/10.1007/s10741-022-10224-y (wang2023endothelialcellmediatedmechanismof pages 1-2).

Limitations and open questions: While 2024 sources substantiate key mechanisms (RAAS–TGF‑β, oxidative stress, CMD/rarefaction, inflammasome, fibroblast programs), high‑quality prospective human data isolating pathway-specific contributions in pure hypertension (independent of comorbidities) remain limited; ongoing work integrates single‑cell/spatial omics with deep phenotyping to refine HHD endotypes and targeted therapies (patrick2024integrationmappingof pages 1-2, nemtsova2024hypertensiveheartdisease pages 1-2).

References

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2. (nemtsova2024hypertensiveheartdisease pages 17-19): Valeriya Nemtsova, Annina S. Vischer, and Thilo Burkard. Hypertensive heart disease: a narrative review series—part 3: vasculature, biomarkers and the matrix of hypertensive heart disease. Journal of Clinical Medicine, 13:505, Jan 2024. URL: https://doi.org/10.3390/jcm13020505, doi:10.3390/jcm13020505. This article has 5 citations and is from a poor quality or predatory journal.

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