Repository: Difference between revisions

1,817 bytes added ,  17 September 2009
 
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==Table 2==
==Table 2==
{| class="wikitable" style="font-size:90%; border:1px solid darkgray;"  
{| class="wikitable" style="font-size:90%; border:1px solid darkgray;"  cellspacing="0"  


|+'''Characteristics of Type A, B, and C Lesions'''
|+'''Characteristics of Type A, B, and C Lesions'''


|-
|-
! style="width:500px" | Lesion-Specific Characteristics
! style="width:300px; border-bottom:1px solid darkgray; background-color:#f2f2f2" | Lesion-Specific Characteristics


|-
|-
| '''Type A lesions (minimally complex)'''
| style="border-bottom:1px solid darkgray" | '''Type A lesions (minimally complex)'''
 
|-  
|-  
| Discrete (length <10 mm)
| style="border-bottom:1px solid darkgray; padding-left:12px" | Discrete (length <10 mm)
|-
|-
| Concentric
| style="border-bottom:1px solid darkgray; padding-left:12px" | Concentric
|-
|-
| Readily accessible
| style="border-bottom:1px solid darkgray; padding-left:12px" | Readily accessible
|-
|-
| Nonangulated segment (<45°)
| style="border-bottom:1px solid darkgray; padding-left:12px" | Nonangulated segment (<45°)
|-
|-
| Smooth contour
| style="border-bottom:1px solid darkgray; padding-left:12px" | Smooth contour
|-
|-
| Little or no calcification
| style="border-bottom:1px solid darkgray; padding-left:12px" | Little or no calcification
|-
|-
| Less than totally occlusive
| style="border-bottom:1px solid darkgray; padding-left:12px" | Less than totally occlusive
|-
|-
| Not ostial in location
| style="border-bottom:1px solid darkgray; padding-left:12px" | Not ostial in location
|-
|-
| No major side branch involvement
| style="border-bottom:1px solid darkgray; padding-left:12px" | No major side branch involvement
|-
|-
| Absence of thrombus
| style="border-bottom:1px solid darkgray; padding-left:12px" | Absence of thrombus


|-
|-
| '''Type B lesions (moderately complex)<sup>&lowast;</sup>'''
| style="border-bottom:1px solid darkgray" | '''Type B lesions (moderately complex)<sup>&lowast;</sup>'''
|-
|-
| Tubular (length 10 to 20 mm)
| style="border-bottom:1px solid darkgray; padding-left:12px" | Tubular (length 10 to 20 mm)
|-  
|-  
| Eccentric
| style="border-bottom:1px solid darkgray; padding-left:12px" | Eccentric
|-
|-
| Moderate tortuosity of proximal segment
| style="border-bottom:1px solid darkgray; padding-left:12px" | Moderate tortuosity of proximal segment
|-
|-
| Moderately angulated segment (&gt;45&deg;, &lt;90&deg;)
| style="border-bottom:1px solid darkgray; padding-left:12px" | Moderately angulated segment (&gt;45&deg;, &lt;90&deg;)
|-
|-
| Irregular contour
| style="border-bottom:1px solid darkgray; padding-left:12px" | Irregular contour
|-
|-
| Moderate or heavy calcification
| style="border-bottom:1px solid darkgray; padding-left:12px" | Moderate or heavy calcification
|-
|-
| Total occlusions &lt;3 mo old
| style="border-bottom:1px solid darkgray; padding-left:12px" | Total occlusions &lt;3 mo old
|-
|-
| Ostial in location
| style="border-bottom:1px solid darkgray; padding-left:12px" | Ostial in location
|-
|-
| Bifurcation lesions requiring double guide wires
| style="border-bottom:1px solid darkgray; padding-left:12px" | Bifurcation lesions requiring double guide wires
|-
|-
| Some thrombus present
| style="border-bottom:1px solid darkgray; padding-left:12px" | Some thrombus present


|-
|-
| '''Type C lesions (severely complex)'''
| style="border-bottom:1px solid darkgray" | '''Type C lesions (severely complex)'''
|-
|-
| Diffuse (length &gt;2 cm)
| style="border-bottom:1px solid darkgray; padding-left:12px" | Diffuse (length &gt;2 cm)
|-
|-
| Excessive tortuosity of proximal segment
| style="border-bottom:1px solid darkgray; padding-left:12px" | Excessive tortuosity of proximal segment
|-
|-
| Extremely angulated segments &gt;90&deg;
| style="border-bottom:1px solid darkgray; padding-left:12px" | Extremely angulated segments &gt;90&deg;
|-
|-
| Total occlusions &gt;3 mo old and/or bridging collaterals
| style="border-bottom:1px solid darkgray; padding-left:12px" | Total occlusions &gt;3 mo old and/or bridging collaterals
|-
|-
| Inability to protect major side branches
| style="border-bottom:1px solid darkgray; padding-left:12px" | Inability to protect major side branches
|-
|-
| Degenerated vein grafts with friable lesions
| style="border-bottom:1px solid darkgray; padding-left:12px" | Degenerated vein grafts with friable lesions


|-
|-