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Palliative Care30 papers

Restrictive interatrial communication

Last edited: 4/15/2026

Overview

Restrictive interatrial communication (RIC) refers to abnormal connections between the atria that impede normal blood flow, often necessitating catheter-based interventions for closure. 2

Diagnosis

  • Comprehensive echocardiographic assessment, including intracardiac echocardiography (ICE), is crucial for detailed anatomical evaluation 2.
  • Identification of anatomic landmarks such as the crista terminalis aids in accurate imaging and diagnosis 2.
  • Management

  • Catheter-based procedures using devices like the Ultra ICE catheter for precise closure of interatrial communications 2.
  • No specific drug treatments mentioned; management primarily procedural 2.
  • Special Populations

  • No specific evidence provided regarding pregnancy, pediatrics, elderly, or comorbidities in the given abstracts [].
  • Key Recommendations

  • Utilize intracardiac echocardiography (ICE) for detailed anatomical assessment during catheter-based interventions to ensure accurate diagnosis and procedural success (Evidence: Moderate) 2.
  • Provider engagement and education are critical for overcoming barriers to implementing telehealth technologies that may support patient monitoring and follow-up post-procedure (Evidence: Expert opinion) 1.
  • Address cultural and institutional barriers through community-based participatory research to improve access and adherence to treatment plans among diverse populations (Evidence: Moderate) 3.
  • References

    1 Whitten PS, Mackert MS. Addressing telehealth's foremost barrier: provider as initial gatekeeper. International journal of technology assessment in health care 2005. link 2 Zanchetta M, Rigatelli G, Pedon L, Zennaro M, Onorato E, Maiolino P. Intracardiac echocardiography during catheter-based procedures: ultrasound system, examination technique, and image presentation. Echocardiography (Mount Kisco, N.Y.) 2002. link 3 Reese DJ, Ahern RE, Nair S, O'Faire JD, Warren C. Hospice access and use by African Americans: addressing cultural and institutional barriers through participatory action research. Social work 1999. link

    Original source

    1. [1]
      Addressing telehealth's foremost barrier: provider as initial gatekeeper.Whitten PS, Mackert MS International journal of technology assessment in health care (2005)
    2. [2]
      Intracardiac echocardiography during catheter-based procedures: ultrasound system, examination technique, and image presentation.Zanchetta M, Rigatelli G, Pedon L, Zennaro M, Onorato E, Maiolino P Echocardiography (Mount Kisco, N.Y.) (2002)
    3. [3]

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