If you're dehydrated, in poor health and fragile, the best thing for you is to re-hydrate yourself, improve your diet and reinforce your mental image of your own healthy body.
The Liver Flush
should wait till your bowels and kidneys are functioning well and you have the fortitude to follow the Liver Flush
The heart itself is not affected by "good oils". The body, especially the brain, needs healthy fats. Unhealthy fats build up in the arteries and can cause heart problems. These unhealthy fats also build up in the liver.
Eliminate transfats and animal fats. Increase Omega-3 fats (fish oil, flax, walnuts, etc). Thow out all the vegetable oils in clear plastic bottles. The bottle they are in gets sticky and the oils get sticky in your body. Buy only cold pressed oils, in small bottles, and keep them in the fridge after you open them so they don't go rancid. You need about 20 - 30% of your diet to come from GOOD fats.