I'm curious if this was done with filtered drip coffee vs espresso. I'm a bit ignorant on this subject but I've read some arguments that drip coffee is filtered

I'm curious if this was done with filtered drip coffee vs espresso. I'm a bit ignorant on this subject but I've read some arguments that drip coffee is filtered & therefore may be better for your heart as it filters out certain elements. I don't have a reference on this, purely looking to learn more about the differences.