Related Experiment Video

Updated: Apr 16, 2026

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
09:21

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke

Published on: January 18, 2018

12.8K

Evaluation of effective factors in success rate of intervention on CTO

Mohammadhasan Namazi1, Morteza Safi2, Hosein Vakili2

  • 1Department of Cardiology, Cardiovascular Research Center, Shahid Beheshti Univercity of Medical Sciences, Tehran, Iran. www.drpedari@gmail.com.

Acta Medica Iranica
|March 22, 2015
PubMed

Insights

Chronic total occlusion (CTO) percutaneous coronary intervention (PCI) remains challenging. Calcification, operator experience, and equipment are key factors influencing successful CTO PCI outcomes.

Area of Science:

  • Interventional Cardiology
  • Vascular Medicine

Background:

  • Chronic total occlusion (CTO) percutaneous coronary intervention (PCI) presents significant challenges in cardiovascular medicine.
  • Identifying factors that influence PCI success is crucial for improving patient outcomes.

Purpose of the Study:

  • To determine the key factors affecting the success rates of CTO percutaneous coronary intervention (PCI).

Main Methods:

  • A study involving 72 patients across two centers.
  • CTO angioplasty performed using antegrade approaches (femoral and/or radial).
  • Assessment of variables including patient demographics, lesion characteristics (calcification, length, bending), coronary artery anatomy, and guidewire usage.

Main Results:

  • The overall success rate for CTO PCI was 79.6%.
  • The presence of calcification in the lesion was identified as a significant factor impacting PCI success.
  • Operator experience and the use of appropriate equipment were also found to be important predictors of successful PCI.

Conclusions:

  • Calcification is a critical factor to consider in CTO PCI.
  • Operator expertise and suitable equipment are essential for achieving successful outcomes in CTO interventions.
Abstract

More Related Videos

Optimization of the Longa Middle Cerebral Artery Occlusion Method for Complete Reperfusion13:18

Optimization of the Longa Middle Cerebral Artery Occlusion Method for Complete Reperfusion

Published on: November 22, 2024

2.4K
Bilateral Common Carotid Artery Occlusion as an Adequate Preconditioning Stimulus to Induce Early Ischemic Tolerance to Focal Cerebral Ischemia07:46

Bilateral Common Carotid Artery Occlusion as an Adequate Preconditioning Stimulus to Induce Early Ischemic Tolerance to Focal Cerebral Ischemia

Published on: May 9, 2013

30.4K

Related Concept Videos

Coronary Artery Disease V: Interprofessional Care01:27

Coronary Artery Disease V: Interprofessional Care

Interprofessional care for coronary artery disease includes pharmacological therapy and revascularization procedures.Pharmacological therapy for Coronary Artery Disease (CAD) aims to manage symptoms, prevent complications, and improve patient outcomes through various classes of medications:Antiplatelet Agents:Aspirin and Clopidogrel: These medications inhibit platelet aggregation, preventing blood clots, which is crucial for avoiding heart attacks and strokes. Doctors often prescribe these...
435
Peripheral Artery Disease III: Interprofessional Care01:27

Peripheral Artery Disease III: Interprofessional Care

Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...
623