Capt. Arzt 's reported to local newspapers that his findings were inconclusive.

阿尔茨特上尉向当地报纸报告说，他的发现是非定论的。

youdao

Koch's cardiologist wanted to keep a closer eye on the 88-year-old, who was also showing an iron deficiency, spokesman George Arzt said.

WSJ: Former NYC mayor Koch moved to intensive care

In the first open field for mayor in more than a decade, these confessions are a "roll of the dice, " said George Arzt, a Democratic strategist who served as former Mayor Ed Koch's press secretary.

WSJ: Politicians Get Personal in This Year's New York Mayoral Race

But there is a difference between what voters like on the campaign trail and what they'll accept at City Hall, said George Arzt, a former press secretary for Mr. Koch who now works as a political consultant.

WSJ: Candidate for Mayor Apologizes for Comment About Port Authority Police