Wigger's Diagram

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Across
  1. 2. A-B: ESV->EDV; notch created by atrial systole
  2. 5. D-A: Isovolumic __________: ventricular pressure decreases, volume is unchanged
  3. 9. ______ murmurs: ex: AV valve stenosis, semilunar insuffiency, PDA
  4. 10. 1st
  5. 11. graphical record of electric potentials generated by the heart muscle during each cardiac cycle
  6. 12. aortic diastolic pressure
  7. 15. ECG: ventricular depolarization
  8. 17. occur end of ventricular contraction; represents the slow flow of blood into the atria while AV valves are closed; disappears when AV-valves open and blood rushes into ventricles
  9. 21. systolic and diastolic murmur; opening between aorta and pulmonary artery remains open; continuous murmur
  10. 23. first phase of ventricular systole after AV valve closes
  11. 25. C-D: aortic valve opens; ventricular pressure increases to 100mmHg, volume decreases
  12. 26. occurs when ventricles begin to contract; represents the slight back flow of blood into the atria
  13. 28. isovolumic contraction and ventricular ejection
  14. 29. irregular heart sound
Down
  1. 1. closure of the aortic/pulmonary valve produces the _____ heart sound
  2. 3. wiggers diagram represents the phase of the cardiac cycle with regards to the _____ side of the heart
  3. 4. ECG: ventricular depolarization
  4. 6. shows atrial contraction -> 7-8mmHg increase in ventricular pressure
  5. 7. first phase of ventricular diastole after aortic valve closes
  6. 8. closure of the AV valve produces the _______ heart sound
  7. 9. 2nd
  8. 13. AV valve incompetence
  9. 14. ECG: atrial depolarization
  10. 16. ________ murmurs: more common
  11. 18. Isovolumic relaxation, rapid influx, diastasis, atrial systole
  12. 19. B-C: isovolumic _______: ventricular pressure rises to 80mmHg, volume is unchanged
  13. 20. semilunar _______: systolic turbulence because valve does not open enough
  14. 22. phase after rapid filling but before atrial contraction
  15. 24. sharp increase of pressure
  16. 27. aortic systolic pressure