2009 CIT CASE REVIEW Li Weijie Department of Cardiovascular Medicine, Xijing Hospital
Case 1 History ( ) Male, 55 years old Complain: Paroxysmal chest distress with palpitation for 3 years Aggravated for 3 months Past history: Hypertension Stents (Cypher) implantation at RCA 2-3 and 4PD ( )
Diagnosis 1. Coronary artery disease Unstable angina pectoris Old inferior myocardial infarction NYHA class I 2. Stage 2 hypertension
ECG Old inferior myocardial infarction
Ultrasound Ejection Fraction 60%
Coronary angiography RCA2 25%; 4AV ostial 90%; RCA2-3, 4PD Free of in-stent restenosis
LAD6 99%; LAD7 100%; LCX12 80%; LCX13 25%; LCX15 50% Coronary angiography
LAD6 99%; LAD7 100%; LCX12 80%; LCX13 25%; LCX15 50% Coronary angiography
Collateral Circulation
Retrograde wire Runthrough Fielder Micro-catheter M3
Forward wire Fielder
Confirm the true luminal
Stents implantation 2.75mm×33mm FIREBIRD 3.0mm×23mm FIREBIRD
Coronary angiography
Follow up ( ) Complain: Mild chest distress UCG EF 55% ECG Old inferior myocardial infarction
Coronary angiography LAD6-8 Free of in-stent restenosis; LAD8 25%; LAD9 90%; LAD10 95%; LCX12 100%; LCX14 95%; LCX15 50%
Coronary angiography RCA1 25%; RCA2 25%; 4AV ostial 90%; RCA2-3, 4PD Free of in-stent restenosis
Balloon dilation 2.5mm×20mm
Stent implantation LCX mm×29mm FIREBIRD2 14ATM 15s
Finall results Intramural hematoma
Case 2 History ( ) Male, 55 years old Complain: Paroxysmal chest distress with short of breath for 2 months Diagnosis: Coronary artery disease Unstable angina pectoris
ECG Sinus rate 76 bpm, normal ECG
Coronary angiography LMT 5 30%; LAD 6 ostial 90%; LAD 9 75% LCX OM3 50%; LCX 15 75%
Coronary angiography RCA 2 30%; RCA 3 50%; 4PD ostial 75%
Guiding 7F EBU 3.5 BMW Rinato Runthrough 2.5mm×29mm Firebird
Stent implantation LCX13-15-OM3 2.5mm×29mm Firebird 16ATM 7s 18ATM 7s
2.5mm×13mm Firebird 2.0mm×20mm balloon
3.5mm×23mm Firebird 2.0mm×20mm balloon
3.5mm×20mm 10ATM 2.5mm×20mm 10ATM
Follow up Suesequent visit: the patient feel well, no complaint,no symptom Unwilling to subsequent CAG