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Updated: Mar 1, 2026

Intraventricular Drug Delivery and Sampling for Pharmacokinetics and Pharmacodynamics Study
Published on: March 31, 2022
Pharmacoinvasive Management
Balaji Pakshirajan1, Vijayakumar Subban1, Ajit S Mullasari1
1Department of Cardiology, Institute of Cardio Vascular Diseases, Madras Medical Mission, 4A Dr. JJ Nagar, Mogappair, Chennai 600037, India.
Insights
For ST-elevation myocardial infarction (STEMI) patients treated with fibrinolysis, early routine percutaneous coronary intervention (PCI) is superior to conservative care or rescue PCI. This strategy improves outcomes after initial clot-busting treatment.
Area of Science:
- Cardiology
- Interventional Cardiology
- Emergency Medicine
Background:
- ST-segment elevation myocardial infarction (STEMI) requires prompt restoration of blood flow.
- Primary percutaneous coronary intervention (PCI) is the gold standard for STEMI treatment.
- Fibrinolysis is often used when primary PCI is logistically challenging.
Purpose of the Study:
- To evaluate the optimal timing and strategy for subsequent percutaneous coronary intervention (PCI) in ST-elevation myocardial infarction (STEMI) patients initially treated with fibrinolysis.
Main Methods:
- Review of current clinical data and trials comparing different post-fibrinolysis PCI strategies.
- Analysis of outcomes associated with early routine PCI versus conservative management or rescue PCI.
Main Results:
- Current evidence favors an early routine PCI strategy after fibrinolysis.
- This approach demonstrates better outcomes compared to conservative care or rescue PCI for failed lysis.
Conclusions:
- Early routine PCI following fibrinolysis is the recommended strategy for STEMI patients.
- This approach offers advantages over conservative management or rescue PCI in selected patients.
Abstract:
The goal of treatment of patients with ST-segment elevation myocardial infarction (STEMI) is timely restoration of myocardial blood flow. Primary percutaneous coronary intervention (PCI) remains the treatment of choice for STEMI patients, as shown in multiple clinical trials. However, because of logistic constraints, timely primary PCI may not be possible for many STEMI patients, most of whom are treated with fibrinolysis. Debate continues as to whether, and when, patients treated with fibrinolysis should undergo subsequent PCI. Current data support the strategy of early routine PCI after fibrinolysis rather than the conservative standard-care approach or rescue PCI for failed lysis.
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