HEC	Histogram Equalization and Canny Edge Detection Preprocessing
DCA	Double Coordinate Attention
AICI	Adaptive Inner-CIoU
mAP	Mean Average Precision
CAD	Coronary Artery Disease
R-CNN	Region-Based Convolutional Neural Network
SSD	Single Shot Multibox Detector
YOLO	You Only Look Once
DETR	Detection Transformer
RT-DETR	Real-Time Detection Transformer
CRA	Cranial
LAO	Left Anterior Oblique
LS	Local Stenosis
DS	Diffuse Stenosis
CTO	Chronic Total Occlusion
CBAM	Convolutional Block Attention Module
CBS	Conv + Batch Normalization + SiLU
SPPF	Spatial Pyramid Pooling Fast
SE	Squeeze And Excitation
CA	Coordinate Attention
ECA	Efficient Channel Attention
IoU	Intersection Over Union
CIoU	Complete Intersection Over Union
BCE	Binary Cross-Entropy
GT	Ground Truth
Pre	Precision
Rec	Recall
F1	F1-Score
OI	Original Image
HE	Histogram Equalization
CLAHE	Contrast-Limited Adaptive Histogram Equalization
GT	Gamma Transform
CEOI	Canny Edge Extraction and Original Image
HEC	Canny Edge Extraction and Histogram Equalization