This book constitutes the refereed proceedings of the 4th International Conference on
Information Technology in Bio- and Medical Informatics ITBAM 2013 held in Prague Czech
Republic in August 2013 held in conjunction with DEXA 2013. The 7 revised long papers
presented together with 4 short papers were carefully reviewed and selected from numerous
submissions. The papers address the following topics: critical health and intelligent systems
in medical research and obstetrics neonatology and decision systems in cardiology.