<unk>  artery<unk> <unk> ity  is assessed visually using a well defined grading system:
Grade 0: Smooth – no<unk> ity.
Grade 1: Mildly<unk>  –<unk>  has an indistinct lumen edge.
Grade 2: Sawtoothed/Grossly<unk>  –<unk>  has defined jagged or “sawtoothed” lumen edges.
NOTE: The presence of an ulcer, dissection, or thrombus will also make a<unk> <unk> .
Coronary angiography irregular lesion
Left ventricular aneurysm electrocardiogram
The chest x-ray in cardiovascular disease
Left ventricular hypertrophy electrocardiogram
Aortic stenosis microscopic pathology
Hypertrophic cardiomyopathy electrocardiogram
Stress cardiomyopathy laboratory findings
Stress cardiomyopathy other imaging findings