For patients, hearing such horror stories can increase their anxiety before the surgery. They may start to worry about all the things that could go wrong, which is not good for their mental state going into the operation. For families, it can also cause a great deal of stress. They might be more hesitant about giving consent for the surgery and constantly fear the worst - case scenarios.
These horror stories can make patients feel less confident in the medical team. They may question the competence of the surgeons and nurses involved. Families might start to do excessive research to avoid the situations in the stories, which can sometimes lead to more confusion. For example, they might read about rare complications and assume they are very likely to happen to their loved one. This can create a negative atmosphere around the whole surgical process.
Patients may become overly cautious or even refuse necessary open heart surgery because of horror stories. They might focus too much on the negative aspects rather than the potential benefits. Families may also be overly protective, interfering with the normal medical procedures. This can be a big problem as open heart surgery often has a high success rate when done properly, but these horror stories can overshadow that fact and cause unnecessary panic and disruption.