Journal of the American College of Cardiology: Clinical Electrophysiology: The Next Phase of the Voyage.
Journal of the American College of Cardiology: Clinical Electrophysiology: The Next Phase of the Voyage.
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美国心脏病学会杂志:临床电生理学:下一阶段的旅程。
DOI:
10.1016/j.jacep.2020.06.002
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Shivkumar,Kalyanam
中科院分区:
文献类型:
--
作者:
Shivkumar,Kalyanam
March 2015 as the fifth member of the Journal of the American College of Cardiology family of journals. In a short span of 5 years, the JACC: Clinical Electrophysiology has seen remarkable growth and is now an established journal in the field. The founding editor Dr. David Wilber and his team worked tirelessly to establish the foundations and have handed this valued member of the JACC family of journals to the current editorial team. We eagerly embark on this next stage of the voyage, combining our enthusiasm for basic science that inspires clinical innovations, clinical research, and the clinical practice of cardiac electrophysiology (EP). Cardiac electrophysiology, unique among various fields of cardiology, is a “young” field and indeed many of the influential people who created this specialty are still active in clinical care and teaching. In a short span of 3 decades, a field that was predominantly a diagnostic specialty, with few therapies other than drug testing and a small number of surgical procedures, has been transformed into a dynamic interventional specialty. Sophisticated procedures in the cardiac EP lab are now routinely evaluating and treating even the most challenging arrhythmias. In recent years, therapeutic approaches for arrhythmias and heart disease have been powerfully influenced by advances in neurosciences, inflammation biology, bioengineering, and computational and/or data sciences.The most exciting feature of cardiac EP is the fact that clinical practice provides an opportunity to “test” hypotheses and discern facts for oneself, without having to take current dogmas at face value. Identifying mechanisms of arrhythmias by testing is a great example of “physiology” in action in EP labs across the world on a daily basis. This is also the reason why any new concept that is promulgated can be tested and confirmed, and by extension all fallacies are indeed very short-lived in the world of cardiac EP! For this reason, mechanistic studies will always be a feature of the journal. The permanent vector of all biomedical science is directed toward clinical care and therefore basic, translational, clinical, and population sciences are of interest for our readership and our team aims to make this content accessible and meaningful. The basic science on which the field of cardiac EP is founded is fascinating, revealing, and deserving of emphasis, as all current treatments can be traced to fundamental discoveries. Cardiac impulse formation is a story that started 3.4 billion years ago, when ionic fluxes needed membrane proteins and subsequently ion channels evolved to support life in a young earth. Ultimately nature refined this tool kit to ensure adaptation to life on land, evolving sinus rhythm in the hearts of our mammalian ancestors (about 160 million years ago). At a cellular and organ level, the muscle cells of the heart (only one-third of the cells in the heart are the myocytes) are activated in a synchronized manner to generate the biological marvel of excitation-contraction coupling. Indeed, the heart beats faithfully approximately 3 billion times in an 80-year life span. Myocytes are profoundly