Digital zoom is a useful, simple, and cost-effective method of reducing radiation exposure in percutaneous coronary intervention.

Reducing radiation exposure is a very important issue in interventional cardiology techniques such as percutaneous coronary intervention. Although novel techniques to reduce radiation exposure are valuable, we should also reconsider older techniques. Digital zoom has been available in Japan from 2005.

Protein kinase Cη is targeted to lipid droplets.

Protein kinase C (PKC) is a family of kinases that regulate numerous cellular functions. They are classified into three subfamilies, i.e.