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58M heavy smoker since 30yrs. with c/o mild breathlessness, decreased urine output, cough, pedal edema since 1week. spo2 80 RA on admission now 96% aftr O2 supp. bp 120/80, No tachypnea or tachycardia. cvs Nad, Rs decreased BS right side. crepts+. kindly Discuss ECG n CXR. and probable DX. how to manage the cass

A male aged 48 years who is a chronic alcoholic *Chief Complaints* Severe dyspnea Cough Occ fever LOA ( x 1.5 months) *Physical Examination* Resp - Decreased air entry left hemithorax *Investigations* Xray Chest

Twenty five year old male with h/O chest pain. No other complaints. Comment on diagnosis.

84yo man presenting with cough. Likely diagnosis?