Angiotensin-converting-enzyme inhibitors (ACE inhibitors) are a class of medication used primarily for the treatment of high blood pressure and heart failure. They work by causing relaxation of blood vessels as well as a decrease in blood volume, which leads to lower blood pressure and decreased oxygen demand from the heart.

In the present book, fifteen typical literatures about advances in Ace Inhibitors published on international authoritative journals were selected to introduce the worldwide newest progress, which contains reviews or original researches on ACE inhibitors, angiotensin-converting enzyme and blood pressure, etc. We hope this book can demonstrate ACE inhibitors as well as give references to the researchers, students and other related people.