1) The document discusses new pharmacological strategies and delivery systems for treating some heart diseases from a toxicological perspective. It reviews literature on using kinetic and metabolic approaches to better understand pathophysiological processes. 2) It suggests applying toxicological concepts like intra-local toxicity over time to explore conditions like sudden death syndrome. New drug delivery methods could help drugs act more locally with fewer side effects. 3) The 4th Global Summit on Heart Diseases in September 2018 in Singapore will bring together cardiologists to discuss research on diagnosing and treating cardiac diseases and explore the future of the field.