Vessel reconstruction in total coronary occlusions with a long subintimal wire pathway: use of multiple stents under guidance of intravascular ultrasound.
A frequent cause of failure of the recanalization of a total coronary occlusion is a subintimal pathway of the guide wire. Three cases of occluded right coronary arteries are presented in which a distal reentry into the true vessel lumen was achieved. Intravascular ultrasound was used to locate the exit and reentry of the guide wire, and to plan the position of multiple stents for the coverage of this subintimal pathway. In all cases antegrade flow to the distal coronary bed was restored.
Werner
G S
GS
Department of Cardiology, Georg-August-University Goettingen, Germany.
Diedrich
J
J
Scholz
K H
KH
Knies
A
A
Kreuzer
H
H
D000328:Adult; D000800:Angioplasty, Balloon / Q000295:instrumentation* / Q000379:methods; D017023:Coronary Angiography; D003327:Coronary Disease / Q000150:complications / Q000000981:diagnostic imaging; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000628:therapy*; D009204:Myocardial Revascularization / Q000295:instrumentation / Q000379:methods; D015607:Stents; D018084:Ultrasonography, Interventional / Q000295:instrumentation* / Q000379:methods