Prepare a PowerPoint slide presentation summarizing the current medical applications for Photoplethysmography (PPG). The presentation should have the following slides:
1. 1st Slide or Set of Slides:
Explanation of what Photoplethysmography (PPG) is actually measuring
2. 2nd Slide or Set of Slides:
Table summarizing PPG Medical Applications, with ...
Skills: microsoft powerpoint, research, technical writing, business writing, academic writing