Related Experiment Video
Updated: Jun 21, 2026

Coronary Progenitor Cells and Soluble Biomarkers in Cardiovascular Prognosis after Coronary Angioplasty
Published on: January 28, 2020
Highly sensitive C-reactive protein concentration and angiographic characteristics of coronary lesion
1Department of Cardiology, Liquat National Hospital, Karachi, Pakistan.
Insights
Increased levels of highly sensitive C-Reactive Protein (hs-CRP) in patients with acute coronary syndrome correlate with specific high-risk coronary artery lesions, including eccentric plaques and thrombus.
Area of Science:
- Cardiovascular Medicine
- Inflammation Research
- Diagnostic Biomarkers
Background:
- Inflammation plays a critical role in all stages of atherosclerotic disease.
- Chronic inflammation can lead to plaque rupture and acute coronary syndrome.
- Highly sensitive C-Reactive Protein (hs-CRP) is a known predictor of outcomes in coronary artery disease.
Purpose of the Study:
- To evaluate the relationship between pre-procedural hs-CRP levels and angiographic features in patients presenting with acute coronary syndrome.
Main Methods:
- A cross-sectional study involving 100 patients admitted with acute coronary syndrome.
- Assessment of the correlation between pre-procedural hs-CRP concentration and coronary angiographic lesions.
Main Results:
- Mean patient age was 59.26 years, with 64% males and 36% females.
- Patient diagnoses included unstable angina (34%), Non-ST Elevation Myocardial Infarction (NSTEMI, 43%), and ST-Elevation Myocardial Infarction (STEMI, 23%).
- Mean hs-CRP was 4.26 mg/dl, with significantly higher levels observed in patients with eccentric/irregular lesions and macroscopic thrombus (p=0.01).
Conclusions:
- Elevated hs-CRP levels in acute coronary syndrome patients are associated with specific high-risk coronary artery lesions.
- These findings highlight hs-CRP as a potential indicator of complex plaque morphology and thrombotic burden.
Background:
The role of inflammation in all stages of atherosclerotic disease is increasingly recognized especially in last few years. The chronic inflammatory process can develop to an acute clinical event by the induction of plaque rupture and therefore cause acute coronary syndrome. Creactive protein is a strong predictor of clinical outcome in coronary artery disease and inflammation has been implicated in the process. We aimed to evaluate the relationship between pre-procedural highly sensitive C-Reactive Protein (hs-CRP) and angiographic features in patients with acute coronary syndrome.
Methods:
In a cross-sectional study, we examined 100 patients admitted with acute coronary syndrome and assessed the relationship between preprocedural hs-CRP concentration and coronary angiographic lesions.
Results:
One hundred patients with acute coronary syndrome were assessed. Some of the results were as follows: mean age 59.26 +/- 11.04, 64% male and 36% female. 34% of patients had unstable angina, 43% had Non ST elevation myocardial infarction (NSTEMI) and 23% had ST elevation myocardial infarction (STEMI). The mean value of hs-CRP was 4.26 +/- 1.42 mg/dl with highest values in patients eccentric/irregular lesion and patients having macroscopic thrombus (p = 0.01).
Conclusion:
Among patients with acute coronary syndrome increased levels of hs-CRP correlates with specific high risk coronary artery lesions.
Related Concept Videos
Acute Coronary Syndrome III: Diagnostic Studies
Acute Coronary Syndrome I: Introduction
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations
Blood Studies for Cardiovascular System I: Cardiac Biomarkers
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...