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.
The average lifespan of a cat living indoors is higher than that of a cat on the street, even if that cat is only on the street part of the time. The average lifespan of a cat has increased dramatically in the past 20 years as veterinary care has become more sophisticated.The average life expectancy for a strictly indoor cat is 12 to 15 years.Many live to be much longer; the oldest cat on record died at the age of 38 years and 3 days, according to the Guinness Book of World Records.he average lifespan of a cat living indoors is higher than that of a cat on the street, even if that cat is only on the street part of the time. The average lifespan of a cat has increased dramatically in the past 20 years as veterinary care has become more sophisticated.