Across
- 3. elevation of the ST segment is associated with myocardial ______
- 6. the resistance against which the heart must pump.
- 7. ventricular filling begins during which phase of the cardiac cycle.
- 10. A parasympatholytic agent used to treat symptomatic bradycardia
- 11. Vfib _____
- 13. Stroke volume x heart rate x systemic vascular resistance =
- 16. a drug with primarily alpha properties would result in
- 17. sinus PQRST followed by a period of no electrical activity equal to exactly three of the previous R-R intervals
- 18. The pressure in the left ventricle at the end of diastole.
Down
- 1. MI with ST elevation in leads V3 and V4
- 2. Elastic and smooth muscle fibers are primarily found in this layer of blood vessels.
- 3. Myocardial ________ may result in ST depression
- 4. valve between the right atrium and right ventricle
- 5. allows cardiac muscle to generate and conduct its own electrical impulse.
- 8. MI with ST elevation in leads II, III, and aVF, and reciprocal changes in leads aVL and I
- 9. heart rate less than 60 beats per minute
- 12. during depolarization of a cardiac cell it becomes relatively more ____________ charged.
- 14. graphic recording of the hearts electrical activity.
- 15. type of angina that is progressively worsening and not relieved at rest
