Turns out, after a heart attack, it’s not just immune cells causing chaos—your own heart cells near the damage get so stressed they burst and spill DNA, kicking off a wild inflammatory response. Scientists just figured this out, flipping what we thought we knew about heart failure. This could mean new ways to actually protect your heart after an attack by calming those stressed-out cells. Science plot twist! #HeartHealth #MedicalBreakthrough #ScienceNews #Cardiology #HealthUpdate #Health