What is a Holter monitor? A Holter monitor is a battery-operated portable device that measures and tape records your heartâs activity (ECG) continuously for 24 to 48 hours or longer depending on the type of monitoring used.
This week, Guinness World Records has confirmed that Corduroy is the Oldest cat living after he recently turned 26 years old - an impressive age considering domesticated cats have an average lifespan of 15 years.
Oldest living cat. The average life expectancy of an indoor cat is between 9 to 15 years. The Guinness World Records lists the oldest living cat is a Pinky, a cat living in Hoyt, Kansas and owned by Linda Anno. Pinky was born on 31st October, 1989, making her 24 years old (as of 2013).