Table 1. Types of Spontaneous Coronary Artery Dissection.

Types	Features
Type I	Contrast staining arterial wall and multiple radiolucent lumens [7].
Type II	Most common. Diffuse stenosis is usually greater than 20 mm in length. Commonly involves the mid to distal segments of the coronary arteries [7].
Type III	Commonly involves focal or tubular stenosis, usually less than 20 mm in length. Most likely to be misdiagnosed [7].