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Improvement of a Closed Chest Porcine Myocardial Infarction Model by Standardization of Tissue and Blood Sampling Procedures
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Calcified Lesion Assessment and Intervention in Complex Percutaneous Coronary Intervention: Overview of Angioplasty,

Alexander G Truesdell1,2, Matheen A Khuddus3, Sara C Martinez4

  • 1Virginia Heart Falls Church, VA.

US Cardiology
|December 25, 2024
PubMed

Insights

Treating calcified coronary artery disease is challenging, but intravascular imaging and device therapies like lithotripsy can improve outcomes. Increased use of these technologies in the US could enhance patient care for complex lesions.

Area of Science:

  • Interventional Cardiology
  • Medical Device Technology

Background:

  • Calcific coronary artery disease interventions have poorer outcomes than non-calcified lesions.
  • Intracoronary calcium identification and characterization are crucial for management.

Purpose of the Study:

  • To review intravascular imaging tools for calcified lesions.
  • To discuss device therapies for lesion preparation and stent optimization.
  • To highlight opportunities for improved management of complex calcified lesions.

Main Methods:

  • Review of current intravascular imaging technologies (e.g., IVUS, OCT).
  • Discussion of device-based therapies including angioplasty, atherectomy, and lithotripsy.
  • Analysis of current utilization trends in the United States.

Main Results:

  • Imaging tools aid in identifying and characterizing coronary calcium.
  • Device therapies can enhance lesion preparation and stent implantation.
  • Current low adoption rates of imaging and ablative technologies in the US.

Conclusions:

  • Calcified coronary lesions present significant challenges.
  • Advanced imaging and device therapies offer potential for improved patient outcomes.
  • Expanding the use of these technologies can optimize care for complex coronary artery disease.

Keywords:
Coronary calcificationangioplastyatherectomyintravascular imaginglithotripsy

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