JESS Davenport-Lee's heart could stop beating at any moment.
The 24-year-old Auckland is largely homebound these days, taking a defibrillator with her every time she manages to go out and must have a person trained in CPR with her in all the time.
According to the New Zealand Herald her only hope of a normal life is a heart and liver transplant that she has been waiting for 14 months.
This is a surgical procedure performed only twice in New Zealand since 2011 and Ms. Davenport-Lee believes that it will be the first performed in someone whose heart she's completely "replumed" as she did.
Ms. Davenport-Lee was born with six cardiac conditions: a left ventricle with a double entry, a hypoplastic right ventricle, an atrial septum, a ventricular septum, a transposition of the large arteries and leaking valves.
In short, she had only one half of her heart to which the main arteries were connected as well as a number of holes in the walls between the chambers.