Network analysis identifies core fear symptoms as screening clues for post-PCI rehabilitation in patients with acute myocardial infarction - Report - MDSpire

Network analysis identifies core fear symptoms as screening clues for post-PCI rehabilitation in patients with acute myocardial infarction

  • By

  • YanRong Gu

  • XiaoMin Wu

  • YiYi Chai

  • Ping Lin

  • XueQin Gao

  • YiNi Wang

  • GuoJie Liu

  • ZhenJuan Zhao

  • Ling Li

  • June 15, 2026

  • 0 min

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Clinical Report: Core Symptoms of Fear Identified in Post-PCI AMI Patients

Overview

This study identifies key fear symptoms in acute myocardial infarction patients following percutaneous coronary intervention (PCI) using network analysis. The core symptom identified, 'Exercise aggravates heart problems,' may inform targeted screening and supportive care strategies.

Background

Acute myocardial infarction (AMI) is a leading cause of mortality among cardiovascular patients, with significant psychological impacts post-PCI. Fear and anxiety can hinder recovery and rehabilitation efforts, making it crucial to identify and address these psychological symptoms. Understanding the fear symptoms can lead to improved patient outcomes and tailored rehabilitation approaches.

Data Highlights

SymptomExpected Influence (EI)
Exercise aggravates heart problems1.279
Anxiety causes physical symptomsN/A
Relying on strangers for daily life makes me anxiousN/A

Key Findings

  • The strongest connection was between anxiety-related physical symptoms and reliance on others.
  • 'Exercise aggravates heart problems' was identified as the core fear symptom.
  • Network analysis revealed closely linked and predictive symptoms in the fear network of post-PCI AMI patients.
  • Fear can dampen motivation for exercise rehabilitation, impacting recovery.
  • Addressing fear is as important as managing physical symptoms in AMI patients.

Clinical Implications

Healthcare providers should consider screening for fear symptoms in post-PCI AMI patients to tailor rehabilitation strategies. Recognizing the core symptom of fear related to exercise may help in developing personalized supportive care plans.

Conclusion

The identification of key fear symptoms through network analysis provides valuable insights for enhancing rehabilitation strategies in post-PCI AMI patients. Addressing these fears is essential for improving patient outcomes.

Related Resources & Content

  1. Clinical Research in Cardiology, 2024 -- Factors Influencing Symptom Relief in Chronic Coronary Syndrome Patients Following Percutaneous Coronary Intervention
  2. Clinical Research in Cardiology, 2025 -- Predictors and Outcomes of Chest Pain Absence in Type 1 NSTEMI Patients
  3. Clinical Research in Cardiology, 2008 -- TIMI 3 Flow Following Primary Angioplasty as a Key Prognostic Indicator in Acute Myocardial Infarction Patients
  4. Frontiers in Cardiovascular Medicine, 2026 -- Proposing an explanatory framework based on the fear-avoidance model
  5. American Heart Association, 2025 -- Post-Myocardial Infarction Psychological Distress: A Scientific Statement
  6. Anxiety disorders following percutaneous coronary intervention for acute myocardial infarction: A comprehensive review, PMC
  7. Digital Cognitive Behavioral Therapy for Cardiac Anxiety After Myocardial Infarction: Effects on Disease-Specific Health Status, PubMed
  8. Post-Myocardial Infarction Psychological Distress: A Scientific Statement - Professional Heart Daily | American Heart Association
  9. Anxiety disorders following percutaneous coronary intervention for acute myocardial infarction: A comprehensive review of clinical manifestations and interventions - PMC
  10. Digital Cognitive Behavioral Therapy for Cardiac Anxiety After Myocardial Infarction: Effects on Disease-Specific Health Status-Randomized Trial Results - PubMed

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