In today's modern world, Cardiovascular Disease is one of the most lethal one. Sudden Cardiac Death is the result of this heart disease that attacks a person so instantly that it hardly gives seconds to be operated and heart freezes causing death at spot which makes it more sever and complicated for hospitals and medical services. In this paper, we have given our efforts to predict the possibility of occurring of these quick and killing attacks using decision model based predictive analytics techniques, so that we can analyze and find some patterns that are common in the happenings of Sudden Cardiac Death. Unfortunately, most hospitals and medical service organization's data are rarely used in clinical research while these datasets has such a huge potential by applying for predictive analytical approach. Classification Algorithms that comes under the decision model based in order to predict the probability of Sudden Cardiac Attack on heart disease patients. From our results, we came to know that in Hungarian database as well as in Echocardiograph database, Naïve Bayes algorithm outperformed all other algorithms and showed the maximum accuracy. In order to tackle this situation, we have proposed a framework that can be implemented for emergency situations of people with such medical history and these raw datasets are further analyzed at scratch to predict the upcoming life threatening pain that might cause death.