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Related Concept Videos

Acute Coronary Syndrome IV: Interprofessional Care01:28

Acute Coronary Syndrome IV: Interprofessional Care

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IntroductionThe management of Acute Coronary Syndrome (ACS) aims to minimize myocardial damage, preserve myocardial function, and prevent complications.Initial ManagementInpatient management involves continuous cardiac monitoring, preferably in an ICU, focusing on blood pressure, serum sodium, potassium, and creatinine levels, and urine output. Ongoing pharmacologic management is crucial for stabilizing the patient.Supplemental Oxygen: Administer supplemental oxygen if oxygen saturation is...
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Coronary Artery Disease V: Interprofessional Care01:27

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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...
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Peripheral Artery Disease III: Interprofessional Care01:27

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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...
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Acute Coronary Syndrome III: Diagnostic Studies01:30

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Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
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Coronary Artery Disease IV: Preventive Measures01:26

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Effective preventive measures for coronary artery disease (CAD) focus on controlling modifiable risk factors, including cholesterol abnormalities and lifestyle changes.Cholesterol ManagementFirst, the Mediterranean diet and the American Heart Association advocate for maintaining low-density lipoprotein (LDL) cholesterol levels below 100 mg/dL, with a more stringent recommendation of below 70 mg/dL for individuals at high risk. LDL cholesterol, often termed "bad cholesterol," can lead to the...
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Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
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Related Experiment Video

Updated: Apr 4, 2026

Post-Myocardial Infarction Heart Failure in Closed-chest Coronary Occlusion/Reperfusion Model in Göttingen Minipigs and Landrace Pigs
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Retrograde Coronary Chronic Total Occlusion Intervention.

Debabrata Dash1

  • 1S. L Raheja (A Fortis Associate) Hospital Raheja Rugnalaya Marg Mahim (West), Mumbai, 400016 India.

Current Cardiology Reviews
|September 11, 2015
PubMed
Summary

Coronary chronic total occlusion (CTO) is a complex subset of coronary artery disease. This article explores retrograde approaches, a key strategy for improving percutaneous coronary intervention success rates in CTO.

Keywords:
Chronic total occlusionpercutaneous coronary interventionretrograde approach

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Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function
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Area of Science:

  • Interventional Cardiology
  • Cardiovascular Disease Research

Background:

  • Coronary chronic total occlusion (CTO) affects 10-20% of patients undergoing percutaneous coronary intervention (PCI).
  • Successful recanalization of CTO is considered the final frontier in PCI due to historical technical success rates of 50-70%.

Purpose of the Study:

  • To provide an in-depth review of retrograde approach strategies for CTO.
  • To highlight advancements improving PCI outcomes for CTO.

Main Methods:

  • Review of current literature and techniques for retrograde CTO intervention.
  • Discussion of enhanced guidewires, microcatheters, and channel dilators.
  • Exploration of innovative strategies including the retrograde approach.

Main Results:

  • The retrograde approach, alongside new devices and techniques, has improved PCI success rates for CTO.
  • Enhanced operator experience and innovative methods are crucial for overcoming CTO challenges.

Conclusions:

  • The retrograde approach is a vital strategy for successful CTO recanalization.
  • Continued innovation in PCI techniques and devices is essential for advancing CTO treatment.