text: A diffuse<unk>  is defined as a coronary artery<unk>  of greater than 20 mm in length. It may also be referred to as diffuse disease, extensive<unk>  or<unk><unk> . Resistance to coronary blood flow in a coronary vessel is not only due to the severity of a focal stenosis, but also to the length of that stenosis.<unk><unk> s that are moderate in nature may therefore cause a significant resistance to flow.
option_0: PCI in the long lesion
option_1: PCI in the angulated or tortuous lesion
option_2: Antiplatelet therapy to support PCI
option_3: Intervention in left main coronary artery disease
option_4: Chronic stable angina transmyocardial revascularization
option_5: PCI in the patient with severely depressed ventricular function
option_6: PCI in the patient with in stent restenosis
option_7: PCI in the patient at risk of bleeding