Related Experiment Video

Updated: Nov 12, 2025

Permanent Cerebral Vessel Occlusion via Double Ligature and Transection
08:22

Permanent Cerebral Vessel Occlusion via Double Ligature and Transection

Published on: July 21, 2013

15.3K

Current challenges and prevention strategies for chronic total occlusion (CTO) complications

Judit Karacsonyi1, Evangelia Vemmou1, Ilias Nikolakopoulos1

  • 1Minneapolis Heart Institute and Minneapolis Heart Heart Institute Foundation, Abbott Northwestern Hospital, Minneapolis, MN, USA.

Expert Review of Cardiovascular Therapy
|March 17, 2021
PubMed

Insights

Strategies to prevent and treat complications during percutaneous coronary intervention (PCI) for chronic total occlusion (CTO) are reviewed. Careful monitoring and rapid algorithmic treatment minimize adverse impacts of CTO PCI complications.

Area of Science:

  • Interventional Cardiology
  • Cardiovascular Medicine

Background:

  • Percutaneous coronary intervention (PCI) for chronic total occlusion (CTO) presents unique challenges.
  • Despite challenges, experienced centers achieve high success rates (85-90%) with a low major complication risk (approx. 3%).

Purpose of the Study:

  • To review strategies for preventing and treating complications associated with CTO PCI.
  • To categorize CTO PCI complications for better understanding and management.

Main Methods:

  • Review of existing literature and expert opinion on CTO PCI complications.
  • Categorization of complications into cardiac (coronary and non-coronary) and non-cardiac types.
  • Emphasis on monitoring and algorithmic treatment approaches.

Main Results:

  • CTO PCI complications are diverse, including vascular access, thromboembolic, contrast-related, and radiation injuries.
  • Cardiac complications encompass coronary issues (e.g., acute closure, perforation) and non-coronary events (e.g., hypotension, tamponade).
  • Proactive monitoring and swift, algorithmic interventions are key to managing complications.

Conclusions:

  • Effective prevention and management of CTO PCI complications are crucial for patient safety.
  • A systematic approach to monitoring and treatment can significantly mitigate risks.
  • Adherence to established protocols ensures optimal outcomes in complex CTO PCI procedures.

Keywords:
Complicationchronic total occlusionmanagementpercutaneous coronary intervention

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

1.5K
Author Spotlight: Assessing Ischemic Stroke Damage Through Middle Cerebral Artery Occlusion Model05:32

Author Spotlight: Assessing Ischemic Stroke Damage Through Middle Cerebral Artery Occlusion Model

Published on: August 11, 2023

2.5K

Related Concept Videos

Peripheral Artery Disease V: Postoperative Nursing Management01:23

Peripheral Artery Disease V: Postoperative Nursing Management

During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
121
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...
107
Venous Thrombosis III: Interprofessional Care01:29

Venous Thrombosis III: Interprofessional Care

Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
103
Atherosclerosis III: Management01:26

Atherosclerosis III: Management

Management of atherosclerosis involves an integrated strategy encompassing pharmacological treatment, surgical interventions, lifestyle changes, and nutrition therapy to address the multifactorial nature of the disease.Pharmacological TherapyA cornerstone of atherosclerosis management is the use of pharmacological agents. Statins, such as atorvastatin, are pivotal in inhibiting HMG-CoA reductase, an enzyme that catalyzes an initial step in cholesterol synthesis in the liver. This reduction in...
110
Atherosclerosis IV: Nursing Management01:23

Atherosclerosis IV: Nursing Management

Nursing management for a patient with arteriosclerosis involves a comprehensive approach focusing on lifestyle modification, disease monitoring, education, and symptomatic care. Here is an overview of effective nursing strategies:Assessment and Monitoring: Initial and ongoing assessments are crucial. Nurses must document the patient's medical history, including any hypertension, diabetes, hyperlipidemia, and other cardiovascular diseases. Assessments also cover family history and lifestyle...
131
Peripheral Artery Disease IV: Nursing Management01:26

Peripheral Artery Disease IV: Nursing Management

 The nursing management of a patient with peripheral artery disease (PAD) begins with a thorough assessment of the patient’s health history and clinical manifestations.AssessmentHealth History: Evaluate the patient’s history of hypertension, hyperlipidemia, family history of cardiovascular issues, and lifestyle factors such as dietary patterns, smoking, and physical activity.Physical Examination:Assess the affected extremity for decreased or absent peripheral pulses,...
138