**Meet the editor**

Prof. Breijo-Marquez is a professor of Clinical and Experimental Cardiology. He is also a research director at East Boston University (on voluntary leave), Hartford University (on voluntary leave), Murcia University, and C.S. Abanilla (currently). He is the director of Doctoral Theses on Clinical and Experimental Cardiology, Education and Research of Heart. Prof. Breijo-Marquez is

an advisor, an editorial board Member, and a reviewer of several scientific committees from several institutions and specialized journals. He has published several textbooks, clinical works, and clinical trials in his research field. Currently, he works as a research director in his institutions.
