Alexei Navalny 'Could Die At Any Moment', Says His Doctor Physician Yaroslav Ashikhmin said Saturday that test results he received from Navalny's family show him with sharply elevated levels of potassium, which can bring on cardiac arrest. AP Associated Press (AP) 2021-04-18T09:32:08+05:30 Alexei Navalny 'Could Die At Any Moment', Says His Doctor outlookindia.com 2021-04-18T16:08:49+05:30 A doctor for imprisoned Russian opposition leader Alexei Navalny, who is in the third week of a hunger strike, says his health is deteriorating rapidly and the 44-year-old Krem...