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Effect of Elective Percutaneous Coronary Intervention on Hyperemic Absolute Coronary Blood Flow Volume and Microvascular Resistance
Author(s) -
Yoshihisa Kanaji,
Tadashi Murai,
Taishi Yonetsu,
Eisuke Usui,
Makoto Araki,
Junji Matsuda,
Masahiro Hoshino,
Masao Yamaguchi,
Takayuki Niida,
Masahiro Hada,
Sadamitsu Ichijyo,
Rikuta Hamaya,
Yoshinori Kanno,
Mitsuaki Isobe,
Tsunekazu Kakuta
Publication year - 2017
Publication title -
circulation cardiovascular interventions
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.621
H-Index - 95
eISSN - 1941-7632
pISSN - 1941-7640
DOI - 10.1161/circinterventions.117.005073
Subject(s) - conventional pci , fractional flow reserve , medicine , percutaneous coronary intervention , cardiology , blood flow , hemodynamics , perfusion , circumflex , artery , vascular resistance , angina , saline , coronary circulation , coronary angiography , myocardial infarction
The hemodynamics involved in the relationship between absolute coronary blood flow (ABF) volume and myocardial resistance (MR) are complex, and the effect of percutaneous coronary intervention (PCI) on their changes remains unclear. The aim of this study was to investigate the differences in hyperemic ABF and MR before and after elective PCI using a thermodilution method.

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