Quantitative Coronary Angiography and Digital Densitometric Perfusion Measurements?How to Assess the Success of Intracoronary Balloon Dilatation

6533b82cfe1ef96bd128fdd6

RESEARCH PRODUCT

Quantitative Coronary Angiography and Digital Densitometric Perfusion Measurements?How to Assess the Success of Intracoronary Balloon Dilatation

Thomas. Schmidt Michael Haude D. Jung Rüdiger Brennecke Eckhardt. Kiefer Raimund Erbel Jürgen Meyer

subject

Coronary angiography medicine.medical_specialty business.industry Coronary flow reserve Dissection (medical)medicine.disease Balloon dilatation Left coronary artery Catheterization procedure medicine.artery Internal medicine Cardiology Medicine Radiology Nuclear Medicine and imaging cardiovascular diseases Radiology Severe stenosis Cardiology and Cardiovascular Medicine business Perfusion

description

Densitometric evaluation of digital subtraction angiocardiograms allows the assessment of local myocardial perfusion before and after pharmacological stimulation of coronary flow reserve during the catheterization procedure. This report deals with a case of a severe stenosis of the left coronary artery in which PTCA was regarded successful based on an appropriate increase in luminal diameter while an intima and media dissection at the dilatation site was documented. The perfusion measurements, however, pointed out a clear impairment of poststenotic myocardial perfusion after PTCA.

year	journal	country	edition	language
1988-12-01	Journal of Interventional Cardiology

https://doi.org/10.1111/j.1540-8183.1988.tb00944.x

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