Heparin produces its anticoagulant effect by:

In a patient with coronary artery disease, coronary blood flow through stenotic segments becomes pressure-dependent when mean arterial pressure falls below:

You are a CRNA giving a break to a colleague who is doing a non-elective emergency case. The colleague tells you the patient came up from the ED with an ischemic bowel. He reports that prior to surgery, all vital signs were normal and lung sounds were clear with a normal heart rhythm and a murmur. The colleague says the patient has been hypotensive in the OR, so he floated a PA catheter. He reports that pulmonary capillary wedge pressures have been 25 mmHg or greater. You believe the hypotension could be from:

A patient with known CAD develops new ST-segment depression in leads V3, V4, and V5 intraoperatively. This pattern most likely reflects ischemia in which coronary artery distribution?

A 68-year-old female with a history of rheumatic fever presents for laminectomy of L3-L5. In reviewing her echocardiogram it shows aortic insufficiency. What would be a primary hemodynamic goal for this patient?

Which formula correctly represents left ventricular coronary perfusion pressure?

Which of the following best represents the intraoperative hemodynamic targets for a patient with coronary artery disease?

Which of the following are independent predictors in the Lee Revised Cardiac Risk Index (RCRI)? (select 3 of 5)

What valvular disorder does this pressure volume loop represent?

Which statement correctly describes the purpose of a data class in Kotlin?