- 
  
   2700-3000 years ago was the first prosthetic from what we've found, it is from Ancient Egypt and made out of leather and wood 2700-3000 years ago was the first prosthetic from what we've found, it is from Ancient Egypt and made out of leather and wood
- 
  
   The invention of the stethoscope by René Laennec had revolutionised diagnosing through amplifying the internal body sounds, such as your heart. The invention of the stethoscope by René Laennec had revolutionised diagnosing through amplifying the internal body sounds, such as your heart.
- 
  
   The Discovery of X-rays by Wilhelm Roentgen helped transform medical imaging and diagnostics through X-waves. The Discovery of X-rays by Wilhelm Roentgen helped transform medical imaging and diagnostics through X-waves.
- 
  
   The first practical electrocardiogram by Willem Einthoven allowed electrical monitoring of heart function. The first practical electrocardiogram by Willem Einthoven allowed electrical monitoring of heart function.
- 
  
   The first formal biomedical engineering training marked the start of formal education in biomedical engineering. The first formal biomedical engineering training marked the start of formal education in biomedical engineering.
- 
  
   The first prosthetic heart valve implant was by Charles Hufnagel and helped advance cardiac surgery and prosthetic heart devices. The first prosthetic heart valve implant was by Charles Hufnagel and helped advance cardiac surgery and prosthetic heart devices.
- 
  
  The first successful open-heart surgery using a heart-lung machine by John H. Gibbon helped enable complex cardiac surgeries with circulatory support.
- 
  
  The development of the first implantable cardiac pacemaker revolutionised the treatment of arrhythmias and heart block.
- 
  
  The development of recombinant DNA technology helped lay the foundation for genetic engineering and biotechnology.
- 
  
  The launch of the Human Genome Project enabled mapping of the entire human genome, revolutionising personalised medicine.