Dolores Porteiro graduated from the College of Veterinary Medicine of Santiago de Compostela in 2005. Between 2005 and 2011, she collaborated with different Clinics in Madrid (Spain). She completed a cardiology intership from February 2012 to July 2013 with Doctor Claudio Bussadori and Doctor Roberto Santilli (Italy). She started her Residency program in Cardiology with Doctor Santilli (ECVIM-CA Cardiology) in August 2013. She finished her residency program in 2016 and she is working as cardiology in Clinica Veterinaria Malpensa (Varese, Italy), Hospital Veterinario VETSIA (Madrid, Spain) and Hospital 4 de Octubre (A Coruña, Spain). She has published in different national and international journals. Also she has presented scientific articles in national and international congress. Her main research activities include the arrhythmology.