Levofloxacin, old age, etc. most likely contributed to the development of an aorta aneurysm, not Ibrutinib.
Also, extreme watery eyes now responding to Levofloxacin eye drops likely caused by a bacteria, again not Ibrutinib.
Hope these comments are useful.
Beware of the scary side effects in the family of antibiotics to which Levofloxacin belongs — Fluoroquinolones.