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Malignant Neoplasms Arising in the Cardiac Pacemaker Cavity: A Systematic Review

Francisco Cezar Aquino de Moraes1, Lucca Dal Moro2, Fernando Rocha Pessoa2

  • 1Oncology Research Center, University Hospital João de Barros Barreto, Belém 66073-005, PA, Brazil.

Cancers
|November 14, 2023
PubMed

Keywords:
artificial pacemakermalignanciesneoplasmspacemaker complication

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Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...
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Restrictive cardiomyopathy (RCM) is a rare heart muscle disease characterized by impaired ventricular filling due to stiffened ventricular walls, leading to significant diastolic dysfunction.EtiologyRestrictive cardiomyopathy can arise from both inherited and acquired diseases, many of which are systemic. It is categorized into four main types: infiltrative, storage, non-infiltrative, and endomyocardial diseases.Infiltrative diseases, such as amyloidosis, lead to RCM by depositing amyloid...
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