Reasons for DOAC

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Across
  1. 4. Paradoxical cause of systemic embolus
  2. 5. Arrhythmia source of CVA
Down
  1. 1. Intracardiac source of embolus
  2. 2. Pulm. embolus possibility
  3. 3. High score is bad
  4. 4. Not Phys Ed but can make you short of breath