ACS	Acute Coronary Syndromes
AL	Light-chain amyloidosis
ALCAPA	Anomalous Left Coronary Artery from the Pulmonary Artery
ATAAD	Acute Type A Aortic Dissection
ATTR	Transthyretin amyloidosis
CICU	Cardiac Intensive Care Unit
CTO	Chronic Total Occlusion
CTO-PCI	Chronic Total Occlusion Percutaneous Coronary Intervention
CVD	Cardiovascular Disease
J-CTO	Japanese Chronic Total Occlusion score
NIRS	Near-Infrared Spectroscopy
NSTEMI	Non-ST-Elevation Myocardial Infarction
PAD	Peripheral Artery Disease
PCI	Percutaneous Coronary Intervention
PNI	Prognostic Nutritional Index
RV	Right Ventricular
PA	Pulmonary Artery
TAPSE	Tricuspid Annular Plane Systolic Excursion
PASP	Pulmonary Artery Systolic Pressure