In this research paper, the evaluation of diagnostic and prognostic protocols for cardiovascular risk assessment has been conducted to understand the current approaches followed in the protocols for early detection and prevention of cardiovascular diseases. To examine the secondary qualitative information on the besieged topic, 12 journals are nominated from the dependable record to arrange the systematic review and thematic analysis. The consequences comprise the progression in diagnostic and prognostic procedures that assists in classifying the individuals in the initial phase of cardiac disorders distinguishing them grounded on enduring coronary conditions, diabetes and bordering artery illness to recover cardiac maintenance for elder adults.