Smart answer:
Your search for ′How did Nikola Tesla die′ returned the following results:
of heart failure
Tesla died of heart failure in early January 1943 at the age of 86.
Source:
coronary thrombosis
Nikola Tesla, aged 86, died from coronary thrombosis at 10:30 PM on January 7, 1943 in Nikola's room at the Hotel New Yorker.
Source:
at 86
Jan 07 Nikola Tesla, Yugoslavian physicist (tesla motor), dies at 86 on this day in history.
Source:
on Thursday, January 7, 1943 at 85
Nikola Tesla, one of the great leaders of electrical development, died on Thursday, January 7, 1943, at 85.
Source:
at the age of 86 of a suspected heart attack in room 3327 of the Hotel New Yorker on 7th January 1943
Nikola Tesla died at the age of 86 of a suspected heart attack in room 3327 of the Hotel New Yorker on 7th January 1943.
Source:
from heart failure
Although reports say physicist Nikola Tesla died from heart failure, within hours of the discovery of physicist Nikola Tesla's body, witnesses curiously observed a variety of people arriving to the scene including close associates, professional opponents and government agents.
Source:
on January 7th, 1943 of old age
Nikola Tesla died on January 7th, 1943, of old age when Guglielmo Marconi was 86.
Source:
in C. J. Evans's room at the Hotel New Yorker, of a heart attack
Nikola Tesla died on 7 January 1943, in C. J. Evans's room at the Hotel New Yorker, of a heart attack.
Source: