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.
Indoor cats may live between 12 and 15 years of average. However, the record age of an indoors cat is 25. This is the official record cat age that appears in the Guinness book of records, however, unofficially, some say that the record age is close to 36 years.