--- a +++ b/processing/MACCROBAT/27773410.txt @@ -0,0 +1,31 @@ +A 69-year-old male diabetic patient was admitted with acute left ventricular (LV) failure and was treated with intensive decongestive therapy. +He had severe peripheral edema and bilateral basal crepitations. +Initial workup revealed normal levels of troponine (<0.01 ng/ml) and CPK-MB (4.6 ng/ml), thereby ruling out acute coronary syndrome. +The level of BNP was 1230 pg/ml confirming the diagnosis of heart failure. +Echocardiographic assessment revealed LVEF of 10% with dilated cardiac chambers, and estimated pulmonary artery systolic pressure (PASP) was 70 mm of Hg with features of raised LV diastolic pressure. +Angiography was performed after 3 days of decongestive therapy which revealed critical triple vessel disease with left main coronary artery disease (Fig.1). +He was referred for CABG. +The patient was put on frusemide infusion with oral ramipril and aldactone. +He was taken up for elective OPCAB 1 week after angiography. +Renal function was monitored regularly to adjust diuretic dose. +There was no feature of end organ dysfunction. +STS risk of mortality was 2.4%. +Repeat echocardiographic assessment revealed improvement of LVEF to 15% and decrease in PASP to 30 mm Hg and decrease in LV filling pressure. +OPCAB was performed through median sternotomy. +Left ITA was used for grafting left anterior descending artery (LAD). +After revascularizing LAD, right ITA (RITA) and RA composite, graft was prepared. +The distal end of RITA was used for revascularizing the diagonal artery. +There was significant improvement in systolic blood pressure after this distal anastomosis. +After these two grafts, heart was lifted for lateral and posterior wall vessels. +We make a longer skin incision, open the sternum widely, and release pericardium on the right side to displace the heart gradually. +This was supplemented with headlow and lateral tilt position. +Liberal doses of inotropic support were used. +RA was used for sequential grafting of obtuse marginal, posterior LV branch, and posterior descending artery. +All these five distal anastamoses were performed uneventfully. +The patient was electively ventilated for 2 days. +Echocardiography on 1st POD revealed improvement in LVEF to 20%. +He was started on low dose beta blockers after inotropic supports were weaned off. +He had slow and uneventful recovery. +Echocardiography on 4th POD revealed improvement in LVEF to 30% (Table 1). +He had persistent pleural drainage requiring prolonged intensive care unit stay. +After pleural drainage subsided and drains were removed, he was discharged on diuretics, low dose beta blocker, and ramipril.