Wish I had put more emphasis on cables earlier

isochronism, perhaps you should carry that PC with you in a sachel. You never know when you’ll need it! ;) Me? I'm ready to die; no problem.  :) 

@douglas_schroeder

isochronism, perhaps you should carry that PC with you in a sachel. You never know when you’ll need it! ;)

Exactly, the heart monitoring equipment will have a much fuller, richer, and natural tone when you flatline with the aftermarket PC attached.

Double blind tests will verify this.

jaferd

Welcome! to the Club. Now, the fun really begins. Have fun!

Happy Listening!

They do, and so does clean electrical power (through fuse, MCB, grounding, etc.). All cables will react differently to different system, and cable matching are important (provided the system is sensitive enough to reveal the difference).