Hi, my CKCS Lucy has just turned 7 years old. 2 years ago after getting x-rays, ECG and blood tests, I was told she had to get a heart scan because her heart wasn't beating properly. They said she had a leaking Tricupid valve. She isn't on any medication for her heart condition. At a recent check-up I was told her heart condition is getting worse. She's getting a blood test next week but do you think she may need another scan or other tests? I'm so worried about her. Many thanks.