Unit III

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Across
  1. 3. Horizontal ST depression during a stress test most strongly suggests this condition (2 words)
  2. 5. Laboratory marker most specific for myocardial injury
  3. 11. Progressive PR lengthening occurs in this block (2 words)
  4. 17. Arrhythmia associated with loss of atrial kick and embolic stroke risk(2 words)
  5. 19. Apparent normalization of previously inverted T waves (2 words)
  6. 21. Poor R-wave progression suggests this infarct location
  7. 23. Leads V1 & V2 commonly show ____′ in right bundle branch block
  8. 25. Wider-than-normal QRS lacking specific BBB criteria
  9. 26. More common acute coronary syndrome lacking ST elevation
  10. 27. ACS involving complete coronary occlusion
  11. 28. Mobitz II usually occurs below this structure (2 words)
  12. 31. ECG finding reflecting irreversible myocardial death (2 words)
  13. 33. Benign cause of ST elevation common in young adults (2 words)
  14. 35. Complete AV block is a classic indication for this therapy
  15. 40. Ventricular conduction pathways interrupted in BBBs (2 words)
  16. 42. Diagnostic ECG feature exceeding 0.20 seconds in first-degree AV block (2 words)
  17. 44. Structure whose failed depolarization creates a sinus pause (2 words)
  18. 46. Infarct requiring reciprocal diagnosis because no standard leads directly view it
  19. 49. Most common pacemaker type activates only when needed (2 words)
  20. 52. Earliest ECG change often seen during STEMI is a(an) ______ T
  21. 53. Pacemaker with leads in both chambers (2 words)
  22. 54. Tall R waves in V1 may represent this infarct
  23. 57. Electrical vectors move away from infarcted myocardium producing a ________ Q
  24. 58. ST depression opposite a STEMI is termed a (2 words)
  25. 59. Leads I, aVL, V5, and V6 localize this infarct
  26. 62. Stress-test endpoint defined by achievement of approximately 85% of age-predicted maximum heart rate (2 words)
  27. 63. Bundle branch block widens this ECG interval
  28. 64. AV blocks occur between this node and the ventricles (2 words)
  29. 66. Block generally occurring within the AV node (2 words)
  30. 68. Result of the nonconducted impulse in Wenckebach (2 words)
  31. 71. Condition that can obscure MI diagnosis on ECG (2 words)
  32. 73. Axis deviation should prompt consideration of this conduction disorder
  33. 78. Procedure contraindicated in severe aortic stenosis (2 words)
  34. 79. Alternate term for a conduction defect involving one fascicle (2 words)
  35. 80. Broad notched R waves suggest this block
  36. 81. Coronary artery most commonly associated with anterior infarction
  37. 82. Symmetric T-wave inversion is especially concerning for
  38. 83. Classic symptom caused by transient myocardial ischemia
  39. 85. Conduction pattern described as "all or nothing" (2 words)
  40. 88. Major purpose of post-infarction exercise evaluation (2 words)
  41. 89. ECG finding indicating acute myocardial injury (2 words)
  42. 91. ST depression and T inversion in right precordial leads accompany (2 words)
  43. 93. Bifascicular block often combines RBBB with this hemiblock (2 words)
  44. 94. Right ventricular infarction usually accompanies this STEMI location (2 words)
  45. 95. Fascicular block associated with left axis deviation (2 words)
  46. 96. AV block characterized by dropped QRS complexes with fixed PR intervals (2 words)
  47. 97. Finding that differentiates uncomplicated angina from infarction (2 words)
  48. 98. ST elevation in V1 may suggest this ventricular involvement (2 words)
Down
  1. 1. Heart rate multiplied by systolic pressure yields this value (2 words)
  2. 2. Leads II, III, and aVF localize this infarct
  3. 4. Alternative name for third-degree AV block (2 words)
  4. 6. Patients with RV infarction are especially sensitive to
  5. 7. First-degree AV block reflects conduction delay rather than true conduction
  6. 8. Underlying pathology suggested by exertional hypotension during stress testing (2 words)
  7. 9. ACS involving partial coronary occlusion
  8. 10. Absence of enzyme elevation distinguishes angina from (2 words)
  9. 12. Double product serves as a surrogate for this physiologic parameter (2 words)
  10. 13. Definitive differentiation of Takotsubo from STEMI requires coronary
  11. 14. Ventricular rhythm maintaining life in complete block (2 words)
  12. 15. AV block most likely to require pacing (3 words)
  13. 16. Persistent ST elevation after MI suggests ventricular
  14. 18. When searching for AV block the P-QRS ___ is first assessed
  15. 20. ST elevation from infarction typically reflects myocardial
  16. 22. Deep terminal S waves support this diagnosis (2 words)
  17. 24. Relationship lost in complete heart block (2 words)
  18. 29. Ventricular complexes in complete block are often wide and
  19. 30. Delayed chamber in RBBB (2 words)
  20. 32. Atrial and ventricular rhythms function independently in AV
  21. 34. Rabbit ears pattern classically suggests this block
  22. 36. ECG, biomarkers, and history comprise the diagnostic triad for
  23. 37. Symptomatic form of this condition is a frequent pacing indication
  24. 38. Common benign mimic of both STEMI and pericarditis (2 words)
  25. 39. Complete absence of AV conduction (2 words)
  26. 41. Coronary artery most commonly associated with lateral infarction
  27. 43. Young healthy males commonly demonstrate this ECG pattern (2 words)
  28. 45. Fascicular block involving the anterior division
  29. 47. Delayed chamber in LBBB (2 words)
  30. 48. ECG landmark where ST-segment measurement begins (2 words)
  31. 50. Transient coronary vasospasm causes this angina variant
  32. 51. Every atrial impulse reaches the ventricles despite this abnormality (2 words)
  33. 55. Significant Q waves are both deep and
  34. 56. Exercise stress testing evaluates this disease process (2 words)
  35. 58. Coronary vessel most commonly associated with inferior infarction
  36. 60. Stress-induced cardiomyopathy that mimics STEMI
  37. 61. Ventricular pacing typically produces a pattern resembling (2 words)
  38. 65. Stress-test ST depression should exceed this threshold (2 words)
  39. 67. Fascicular block associated with right axis deviation
  40. 69. Any delay or interruption of normal cardiac electrical transmission (2 words)
  41. 70. Eponym for Mobitz I block
  42. 72. Lead territory expected to show secondary ST-T abnormalities in left bundle branch block (2 words)
  43. 74. Underlying mechanism producing transient ST elevation at rest (2 words)
  44. 75. Widespread ST elevation with a slurred terminal QRS (2 words)
  45. 76. Infarction involving less than the full thickness of myocardium (2 words)
  46. 77. Electrical process that continues normally in complete heart block (2 words)
  47. 84. Rabbit ears with incomplete QRS widening describes this block (2 words)
  48. 86. QRS greater than 0.12 sec meeting full bundle branch criteria (2 words)
  49. 87. Blood flow restoration can reverse this ischemic ECG change (2 words)
  50. 90. New pathologic Q waves indicate myocardial
  51. 92. Primary ECG abnormality used to identify isolated fascicular disease (2 words)