StatPearls, LLC

  • Heart Septal Defects, Ventricular

Truncus Arteriosus

Truncus arteriosus is an uncommon cyanotic congenital cardiac defect characterized by a single large arterial trunk with a semilunar valve overriding a ventricular septal defect. Pulmonary vascular resistance determines pulmonary blood flow as pulmonary arteries arise directly from the truncus. Since mortality is high for truncus arteriosus, early intervention and surgical treatment are imperative, especially within the 1st year of life. With improved survival rates, comprehensive care for congenital heart disease must address transition challenges, including medical, psychosocial, and lifestyle considerations. Truncus arteriosus significantly affects mental health due to its impact on several organ systems and requirement for continuous medical care from a young age. This activity for healthcare professionals is designed to enhance learners’ competence in evaluating and managing truncus arteriosus. After participation, learners gain proficiency in recognizing the signs and symptoms of truncus arteriosus and determining individualized diagnostic and treatment approaches for patients with this condition. Participants learn to incorporate evidence-based management strategies to contribute effectively within an interprofessional team to optimize outcomes for individuals with truncus arteriosus.

Credit & MOC Details

Credit information is provided by the course provider. We recommend confirming credit eligibility with the provider or your licensing board before starting the activity.

Credit types

AAPA Category 1 Credit™Up to 1.5 creditsAMA PRA Category 1 Credit™Up to 1.5 creditsNursingUp to 1.5 creditsPharmacyUp to 1.5 credits

MOC types

ABS — Accredited CMEUp to 1.5 pointsABPATH — Lifelong LearningUp to 1.5 pointsABA — Lifelong LearningUp to 1.5 pointsABTS — Accredited CMEUp to 1.5 pointsABIM — Medical KnowledgeUp to 1.5 pointsABS — Self-AssessmentUp to 1.5 pointsABP — Lifelong Learning and Self-AssessmentUp to 1.5 pointsABTS — Self-AssessmentUp to 1.5 points

FDA REMS

No

Qualifies for MIPS

No

Target Specialties

Cross-Specialty

Relevant across 12 specialties.

Pricing

Fee varies

This provider typically $49–98

See fees on statpearls.com

Listed by the provider

  • Article / monograph / reference
  • Credit · Up to 1.5 credits
  • MOC · Up to 1.5 points
  • Fee varies · this provider typically $49–98
  • Released
    Sep 1, 2026
  • Last day to claim credit
    Sep 1, 2029 3 years left