Identify the following m-mode structures and cardiac timing…

Identify the following m-mode structures and cardiac timing events. You must spell out the structure name AND include a comma between the two words.                Example: PV, IVCT The structure and timing event labeled #1 is the_______ during, ________ _______ .The structure and timing event labeled #2 is the the_______ during, ________ _______ .The structure between the red double-head arrow and timing event labeled #3 is the_______ during, ________ _______ .                                                                                                                                                                                                     

You assess a 55-year-old male patient who is a candidate for…

You assess a 55-year-old male patient who is a candidate for bariatric surgery. He is 175 cm, 120 kg and has arterial hypertension for which he takes ramipril. His wife tells you the patient snores during the night. His blood pressure (BP) is 125/75 mm Hg and pulse oximetry is 89% on room air. What is the MOST appropriate management of this patient?

A 68-year-old female is admitted to the hospital with an acu…

A 68-year-old female is admitted to the hospital with an acute exacerbation of chronic obstructive lung disease. She is intubated for worsening hypercarbia and transferred to the medical ICU. On day 8 of her ICU stay, she is felt to be clinically improving and close to extubation readiness when she develops intermittent desaturation and increased tracheal secretions. A portable chest radiograph demonstrates a new right lower lobe infiltrate. A tracheal aspiration is obtained for culture.  Which of the following would be appropriate intravenous antibiotic regimen?

An unrestrained driver presents to the ED after a head-on mo…

An unrestrained driver presents to the ED after a head-on motor vehicle crash with airbag deployment. The patient is awake and alert. GCS = 15. Vital signs: heart rate 94, blood pressure 138/78, respiratory rate 28, and SpO2 99% on room air. Chest wall is symmetrical, but tender to palpation. Breath sounds are diminished throughout related to shallow respirations. Chest x-ray is negative for any acute changes. Initial management should include which of the following?

A 42-year-old obese female with OSA, diabetes mellitus, and…

A 42-year-old obese female with OSA, diabetes mellitus, and hypertension is admitted for community-acquired pneumonia. After multiple attempts, she is emergently intubated with ET tube size 8.5. She has been intubated for 7 days and today she has tolerated the spontaneous breathing trial. What is the next step?