Ach	Acetylcholine
AHA	American Heart Association
AI	Artificial intelligence
ANOCA	Angina with non-obstructive coronary arteries
ATP	Adenosine triphosphate
AUC	Area under the curve
AVR	Aortic valve replacement
CABG	Coronary artery bypass grafting
CAD	Coronary artery disease
CCTA	Coronary computed tomography angiography
CFD	Computational fluid dynamics
CFR	Coronary flow reserve
CFVR	Coronary flow velocity reserve
CI	Confidence interval
CMD	Coronary microvascular dysfunction
COVADIS	Coronary Vasomotion Disorders International Study Group
CT	Computed tomography
CVP	Central venous pressure
DAPT	Dual antiplatelet therapy
DFR	Diastolic hyperemia-free ratio
ECG	Electrocardiogram
ESC	European Society of Cardiology
FFR	Fractional flow reserve
FFRangio	Angiography-derived fractional flow reserve
FFR-CT	Computed tomography-derived fractional flow reserve
FFRMyo	Myocardial fractional flow reserve
HF	Heart failure
HMR	Hyperemic microvascular resistance
HR	Hazard ratio
iFR	Instantaneous wave-free ratio
IMR	Index of microcirculatory resistance
INOCA	Ischemia with non-obstructive coronary arteries
IV	Intravenous
IVUS	Intravascular ultrasound
LAD	Left anterior descending artery
LM	Left main
MACE	Major adverse cardiovascular events
MACCE	Major adverse cardiac and cerebrovascular events
MRI	Magnetic resonance imaging
NHPR	Non-hyperemic pressure ratio
OCT	Optical coherence tomography
OMT	Optimal medical therapy
PCI	Percutaneous coronary intervention
PET	Positron emission tomography
PPG	Pressure pullback gradient
QFR	Quantitative flow ratio
RCA	Right coronary artery
RFR	Resting full-cycle ratio
SAQ	Seattle Angina Questionnaire
SAVR	Surgical aortic valve replacement
SCAI	Society for Cardiovascular Angiography and Interventions
SPECT	Single photon emission computed tomography
STEMI	ST-elevation myocardial infarction
TAVI	Transcatheter aortic valve implantation
vFFR	Vessel fractional flow reserve
VSA	Vasospastic angina