Clinical presentation 49year old male with no past medical history presented with insidious onset dyspnea and generalized weakness of 6weeks duration. Review of the systems were positive for exertional shortness of breath and leg swelling. Physical exam was remarkable for tachycardia, S3 gallop, bibasilar crackles, and 2+ pitting edema. On admission, he had runs of supraventricular tachycardia that reverted to sinus rhythm with adenosine. Laboratory evaluation was significant for pancytopenia, mild transaminitis (AST>ALT, normal ALP), elevated ESR and CRP. Bone marrow biopsy was normal. Serological tests indicated positive ANA, Anti-smooth muscle, SCL-70 and SSA antibodies. Bone marrow biopsy was normal. Echocardiogram showed ejection fraction of 35% without regional wall motion abnormalities or pericardial effusion. Cardiac catheterization showed normal coronaries. Since clinical and serological evidence were in accord with SLE, patient was given methyl prednisone 1g/day for 3days followed by tapering dose of oral prednisone in addition intravenous furosemide. Patient was discharged on prednisone 40mg and hydroxychloroquine 200mg. He was also started on metoprolol and enalapril for his HF. On follow up evaluation in clinic after 4weeks there was complete resolution of his symptoms with improvement in ejection fraction.