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Cardiac Outpouchings: Definitions, Differential Diagnosis, and Therapeutic Approach

Riccardo Scagliola1, Gian Marco Rosa2, Sara Seitun3

  • 1Division of Cardiology, Department of Emergency, Cardinal G. Massaia Hospital, Asti, Italy.

Cardiology Research and Practice
|September 27, 2021
PubMed

Insights

Cardiac outpouchings, including aneurysms and diverticula, present diagnostic challenges. This review clarifies their definitions, diagnosis, and outcomes to aid clinical decision-making for these rare heart conditions.

Area of Science:

  • Cardiology
  • Medical Imaging
  • Pathology

Background:

  • Cardiac outpouchings encompass diverse congenital and acquired conditions like aneurysms, pseudoaneurysms, diverticula, and herniations.
  • Clinical knowledge and recognition of these entities are often limited, impacting patient management.
  • Accurate diagnosis is crucial for determining appropriate therapeutic strategies.

Purpose of the Study:

  • To provide a comprehensive overview of cardiac outpouchings.
  • To detail definitions, differential diagnoses, and prognostic outcomes.
  • To offer insights into therapeutic options for improved clinical decision-making.

Main Methods:

  • Systematic literature search of MEDLINE, EMBASE, Google Scholar, and Clinical Trials databases (1966-2021).
  • Keywords included "cardiac"/"heart" combined with "outpouching" and related terms.
  • Inclusion of peer-reviewed articles meeting standardized diagnostic criteria and reporting prevalence data.

Main Results:

  • Analysis of 76 selected articles from an initial retrieval of 378 papers.
  • Morphologic features, location, wall motion, and tissue characterization significantly aid in diagnosis and prognosis.
  • These factors are critical for understanding the natural history and outcomes of cardiac outpouchings.

Conclusions:

  • Recognizing cardiac outpouchings remains a diagnostic challenge due to their heterogeneity.
  • Timely and accurate identification is essential for effective clinical management.
  • Enhanced understanding facilitates appropriate therapeutic approaches for patients with cardiac outpouchings.
Abstract

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