A patient has the following blood gas results:   pH – 7.3…

A patient has the following blood gas results:   pH – 7.34 FIO2 – 35% PaCO2 – 40 torr Respiratory rate – 32 breaths/min PaO2 – 75 torr HR – 110 bpm HCO3 – 29 mEq/L BP 145/85 mmHg BE – +4 SpO2 – 91% Hb – 13g/dl PETCO2 – 27 torr   What is the patient’s VD/VT?

A 65-year-old male with a history of long-standing hypertens…

A 65-year-old male with a history of long-standing hypertension presents to the emergency department with acute shortness of breath. Chest radiograph shows diffuse, fluffy bilateral infiltrates, and laboratory testing reveals a B-type natriuretic peptide (BNP) level of 980 pg/mL. Which condition is most likely?