The spiral formation within the helical heart conforms nicely to the mathematical description of spiral described by ... [A]fter manual dissection of… - Gerald Buckberg

I used [Paco's] heart model... as my guide, to place pacemaker electrodes through a location on top of the septum... to reach the natural conducting system. The twisting motion was immediately reproduced to create normal heart performance!
This approach was applied to over 700 patients around the world... and yielded similarly positive outcomes. Yet conventional cardiac approaches have not changed. Why..? Manufacturers would need to produce new types of pacemakers... Cardiologists would need to learn new techniques... Acquiring proficiency... is a little harder at first, but once learned, requires only 20... minutes of added [surgery] time.

[Y]ou think about knowledge and university. The student is often wrong, and always in doubt. The Professor is sometimes wrong and never in doubt.

The zebrafish is... interesting... It's aorta is 1/3 the size of a human hair. But yet.. it works exactly like yours and mine do. ...So we're not unique. We're just a part of a wonderful scheme of nature. ...[W]e're such a part of a scheme that we look at reciprocal spirals in heaven...