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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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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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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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Transradial Coronary Interventions for Complex Chronic Total Occlusions.

Yutaka Tanaka1, Noriaki Moriyama1, Tomoki Ochiai1

  • 1Department of Cardiology and Catheterization Laboratory, Shonan Kamakura General Hospital, Kamakura, Japan.

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The transradial approach is feasible for noncomplex chronic total occlusion (CTO) percutaneous coronary intervention (PCI). Complex CTO cases present challenges, and the transfemoral approach may be preferred, especially with calcification.

Keywords:
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Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Vascular Medicine

Background:

  • Data on transradial percutaneous coronary intervention (PCI) for chronic total occlusion (CTO) are limited.
  • Assessing the feasibility and predictors of failure for transradial PCI in CTO is crucial.

Purpose of the Study:

  • To evaluate the applicability of the transradial approach for complex chronic total occlusion (CTO) treatment.
  • To identify predictors of failure in transradial percutaneous coronary intervention (PCI) for CTO.

Main Methods:

  • A comparative study analyzing consecutive patients undergoing PCI for CTO via transradial or transfemoral access.
  • Clinical, angiographic, and procedural data were collected and outcomes were examined.

Main Results:

  • Technical success rates for transradial and transfemoral CTO PCI were comparable in the overall cohort.
  • Transradial PCI success was significantly lower in complex cases (J-CTO score ≥3).
  • Predictors of transradial CTO PCI failure included smaller guiding catheter size (<7 F), calcification, longer occlusion (>20 mm), and older age.

Conclusions:

  • Transradial PCI for CTO is feasible in noncomplex cases but challenging in complex ones.
  • For transradial CTO PCI, a guiding catheter size ≥7 F is recommended.
  • The transfemoral approach is preferable for complex CTO, particularly with calcification.