Along the weeks of symptoms due Corona Virus Disease 2019 (Covid-19 in short), patients are exhibiting an inverse relation between Oxygen saturation and beats per minute. Thus, the scenarios of the highest cardiac pulse might be against of an acceptable recovery of patient that in some cases would need of an extra assessment with Cardiologist in order to discard arrhythmias that would emerge due to the unknown effects of Corona Virus in the cardiac muscle. Therefore the increasing of Oxygen saturation is seen as a rapid action to be taken in the shortest periods. In this paper, a theoretical proposal entirely based in the interrelation among Oxygen, cardiac pulse and weight of is presented.