Low dose Mineralocorticoid receptor antagonists (Spiron- 12.5/25) given along with SGLT2 Inhibitors?

75year old Male Ex smoker and Ex alcoholic c/o DOE *2months, loss of appetite, weakness sleepiness and palpitations o/e B. P 110/70,PR 115-120/min,SPo2-95% without O2 Chest B/L decreased air entry lower zones no Rohnchi P/A Soft and Non Tender Echo ECG Chest X-ray attached CBC TLC 16400,ESR 66 RFT normal Lft Normal pleural fluid send to lab for examination suggest diagnose and treatment

A 60 yr old male who is a chronic smoker presented with Breathlessness, pedal edema , poor oral intake and personality changes since 5 days....vitals at presentation were BP-160/100 PR-106/min, spO2-85%, Rbs- 88....No h/o any comorbidity..comment on the approach to this patient...

43 yrs old female pt admitted with the complaints of breathlessness and palpitation. ..One day duration. . 1..ECG findings? 2..Most probable clinical diagnosis? 3..appropriate treatment? plz share your views .....Thanks in advance. .

Male pt. , 40 yr , on treatment with spironolactone Dx ?

33 week amenorrhea with sudden onset of severe breathlessness , EF 40,%, myocarditis , no CAD , no history of any comorbidity , BP 130/90, Pulse 120 , Respiratory rate 40 , gasping , intubated and shifted to icu On vent. please interpret the ABG. how to proceed