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Diagnostics
Special Issues
Recent Advances in Heart Failure: Clinical Diagnosis, Treatment, and Prognosis
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Recent Advances in Heart Failure: Clinical Diagnosis, Treatment, and Prognosis

A special issue of Diagnostics (ISSN 2075-4418). This special issue belongs to the section "Clinical Diagnosis and Prognosis".

Deadline for manuscript submissions: 31 December 2025 | Viewed by 633

Special Issue Editors

Dr. Massimo Mapelli

E-Mail Website
Guest Editor
1. Cardiology Center Monzino, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS), 20138 Milano, Italy
2. Department of Clinical Sciences and Community Health, Cardiovascular Section, University of Milan, 20122 Milan, Italy
Interests: heart failure; exercise testing; HFrEF; cardiomyo-pathies
Special Issues, Collections and Topics in MDPI journals
Dr. Irene Mattavelli

E-Mail Website
Guest Editor
Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy
Interests: heart failure; exercise testing; HFrEF; cardio-myopathies

Special Issue Information

Dear Colleagues,

This Special Issue explores the latest advancements in heart failure, focusing on innovative approaches to clinical diagnosis, emerging treatment strategies, and improved prognostic tools. It highlights cutting-edge research on biomarkers, imaging techniques, exercise evaluation, and personalized therapies, aiming to enhance patient outcomes and quality of life. The Special Issue also discusses challenges in managing heart failure and future directions for research and clinical practice.

Dr. Massimo Mapelli
Dr. Irene Mattavelli
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Diagnostics is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • heart failure
  • clinical diagnosis
  • treatment advances
  • precision medicine
  • exercise evaluation
  • CPET

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Published Papers (1 paper)

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Research

27 pages, 1734 KB  
Article
Anemia in Heart Failure: Diagnostic Insights and Management Patterns Across Ejection Fraction Phenotypes
by Otilia Țica and Ovidiu Țica
Diagnostics 2025, 15(16), 2079; https://doi.org/10.3390/diagnostics15162079 - 19 Aug 2025
Viewed by 492
Abstract
Background: Anemia is a common comorbidity in heart failure (HF) and has been associated with adverse clinical consequences. This retrospective, descriptive cohort study examined phenotype-specific differences in anemia severity, clinical presentation, comorbid burden, and in-hospital management across HF subtypes classified by left ventricular [...] Read more.
Background: Anemia is a common comorbidity in heart failure (HF) and has been associated with adverse clinical consequences. This retrospective, descriptive cohort study examined phenotype-specific differences in anemia severity, clinical presentation, comorbid burden, and in-hospital management across HF subtypes classified by left ventricular ejection fraction (LVEF). Methods: We retrospectively analyzed 443 adult patients hospitalized with concurrent HF and anemia from January 2022 to December 2024. Patients were stratified by LVEF into HFrEF (<40%), HFmrEF (40–49%), and HFpEF (≥50%). All patients included met WHO criteria for anemia. Demographic, clinical, paraclinical, and therapeutic data were extracted, and descriptive statistical methods were used to evaluate intergroup differences. No formal time-to-event analyses (e.g., Kaplan–Meier curves) were performed; instead, exploratory cumulative readmission analyses using fixed follow-up windows were conducted. In-hospital mortality was recorded and stratified by HF phenotype. Results: The cohort comprised 213 (48.0%) HFrEF, 118 (26.6%) HFmrEF, and 112 (25.3%) HFpEF patients. The distribution of anemia severity, management strategies, and comorbidity profiles varied significantly across phenotypes. Severe anemia predominated in the HFmrEF cohort (54.2%), whereas mild anemia was most common in HFpEF (52.1%) and HFrEF (52.1%). Mean hemoglobin concentrations were 8.39 ± 1.79 g/dL (HFmrEF), 9.07 ± 2.47 g/dL (HFpEF), and 8.62 ± 1.94 g/dL (HFrEF). Rates of atrial fibrillation (48.2% in HFpEF), hypertensive ECG changes (63.4% in HFpEF), and ischemic-lesion patterns (>50% in HFrEF) differed by cohort. Echocardiographically, grade III mitral regurgitation and severe pulmonary hypertension each affected 25.4% of HFmrEF patients, whereas HFpEF patients most often exhibited grade II mitral regurgitation (42.9%) and moderate pulmonary hypertension (42.9%). HFrEF patients had severe pulmonary hypertension. Intravenous (IV) iron was the primary treatment modality, with highest utilization in HFmrEF. IV iron use ranged from 69.9% (HFrEF) to 84.8% (HFmrEF), with transfusion rates of 5.6% (HFrEF)–16.1% (HFpEF). Comorbid burdens differed by phenotype: HFrEF was associated with structural heart disease, HFmrEF with vascular and hepatic pathology, and HFpEF with metabolic and degenerative comorbidities. Discharge pharmacotherapy reflected phenotype-specific treatment patterns. Conclusions: This real-world descriptive analysis highlights substantial variation in anemia burden and management across the HF spectrum. While limited to descriptive findings, our analysis highlights the heterogeneity of anemia in HF and describes observed associations across phenotypes, without implying causality. These findings should be interpreted as hypothesis-generating. These findings are observational, exploratory, and cannot establish a causal relationship between intravenous iron use and survival. Full article
(This article belongs to the Special Issue Recent Advances in Heart Failure: Clinical Diagnosis, Treatment, and Prognosis)
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