Cardiac Flashcards
(12 cards)
What is cardiac output?
The amount of blood pumped by the heart in one minute
What is cardiogenic shock?
Decreased cardiac output in the presence of adequate intravascular volume
What is the most common cause of cardiogenic shock?
MI
True or False: Cardiogenic shock is an issue with blood volume.
False
True or False: IV fluids are given as a common treatment for cardiogenic shock.
False
True or False: Cardiogenic shock can cause pulmonary oedema.
True
True or False: Cardiac output increases and afterload/preload decreases in cardiogenic shock.
False
How do nurses typically treat cardiogenic shock?
Administering vasopressors to increase BP. Providing oxygen therapy to improve oxygenation. Monitoring vital signs and fluid balance.
What does the P wave on an ECG represent?
Atrial Depolarisation
What metabolic changes occur in cardiogenic shock?
Increased anaerobic metabolism, leading to lactic acidosis
Your patient has a regular, narrow complex, rapid heart rate greater than 140bpm, what is the rhythm?
Supra-ventricular tachycardia
Your patient has an irregular rhythm, narrow complexes and no clear P wave, what rhythm is this?
Atrial Fibrillation