Ablation is a medical procedure that involves removing or destroying tissue from the body. This technique is often used to treat various conditions, such as tumors or abnormal heart rhythms. For example, in cardiac ablation, doctors use heat or cold to target and eliminate problematic heart tissue, helping to restore a normal heartbeat. In addition to its use in cardiology, ablation can also be applied in other fields, such as oncology for cancer treatment. Here, doctors may use laser or radiofrequency energy to shrink or remove tumors, making it a valuable tool in modern medicine for improving patient outcomes.