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Introduction: Potassium is the most abundant cation in intracellular compartment. A deficiency or excess of its serum concentration can be deleterious to the one suffering from a cardiac ailment. Post cardiac surgery patients are often on multiple drugs like angiotensin receptor blockers (ARBs), angiotensin converting enzyme inhibitors (ACEI), diuretics including potassium sparing diuretics which are known to predispose for hyperkalemia. We report two postoperative cases who developed life threatening hyperkalemia despite normal renal function due to a combination of factors like treatment with ACEI, potassium sparing diuretics, high dietary intake of potassium and we also discuss renal handling of potassium in this review of literature. Methodology: We present a case series of two cases of cardiac surgery, who presented in the emergency department with hyperkalemia, managed conservatively and detailed history revealed that patient were also on very high nutritional potassium. Result: Both the patients responded to conservative management and there was no recurrence of such episodes once the dose of diuretics was adjusted and diet modification advised. Conclusion: In India, many patients are from a low socioeconomic background and often resort to cheap and filling food items like bananas. This dietary factor should be kept in mind while prescribing patients with these medications and adequate counseling regarding diet should be done.
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We report an interesting case of bulla right lung, incidently found during CABG surgery.
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We are presenting a very interesting X-ray image of the calcific aortic valve in a septuagenarian male patient who underwent successful aortic valve replacement.
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Intra Aortic Balloon Pump (IABP) is conventionally used to support coronary perfusion and weaning from cardiopulmonary bypass. IABP in situ has its own share of complications. We present a case where a patient on IABP support who had reduced peripheral pulsations of the ipsilateral limb and was initially misdiagnosed as IABP catheter associated thromboembolism. A negative embolectomy ruled out the same. Further looking for the cause of reduction of ipsilateral pulses it was found that the tight compressive bandage at saphenous vein conduit harvesting site had led to development of compartment syndrome (CS).