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, where it helps to shrink or eliminate cancerous growths. Techniques like radiofrequency ablation and laser ablation are commonly employed, making this a versatile approach in modern medicine.