Many of these animals are on cardiac medications, although the doses of the drugs may change from day to day based on an animal's needs. (vetmed.tufts.edu)
All of these dogs were on multiple cardiac medications that could not stop the worsening heart failure. (k9magazine.com)
Since HCM is often progressive, the number and the amount of cardiac medications needed by an individual cat may change with time. (theveterinaryexpert.com)