Tianck Medical PTCA (Percutaneous Transluminal Coronary Angioplasty) Guidewire is a critical medical device used in interventional cardiology procedures to navigate through blood vessels and reach the coronary arteries. It serves as a guide for other medical devices, such as balloon catheters or stents, during minimally invasive procedures to treat coronary artery disease (CAD). PTCA guidewires are designed to be highly flexible, steerable, and durable, enabling cardiologists to perform complex procedures with precision and safety.