6533b86efe1ef96bd12cb241

RESEARCH PRODUCT

Contrast-Induced Hyperemia and FFR: Slightly Slower but still “Quick and Clean”

Tommaso Gori

subject

medicine.medical_specialtybusiness.industryVasodilationbody regionsBolus (medicine)Internal medicinecardiovascular systemmedicineCardiologylipids (amino acids peptides and proteins)cardiovascular diseasesSevere stenosisbusinesscirculatory and respiratory physiology

description

Slightly more complex than the previous one, a quick way to induce hyperemia is to inject a contrast bolus. Although the degree of hyperemia reached this way is not as large as with vasodilators, this maneuver can still allow unmasking a gradient.

https://doi.org/10.1007/978-3-319-47116-7_9