Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_73615 ( "World record" text, "Denis Nizhegorodov ( RUS )" text, "3:34:14" text, "Cheboksary , Russia" text, "11 May 2008" text )

### Question ###
When north american record is the world record who is the denis nizhegorodov ( rus )?

### Accurate SQL ###

SELECT "Denis Nizhegorodov ( RUS )" FROM table_73615 WHERE "World record" = 'North American record'