When Symmetry Saved Lives: The Discovery of Myocardial Infarction Healing Mechanisms

Some of medicine’s most important discoveries begin not with a new instrument, but with a new pattern of thought.

In the study of myocardial infarction, one such pattern emerged from a deceptively simple insight: healing succeeds only when it follows an optimal path, and deviations on either side of that path lead to trouble. But the deeper significance of this discovery lies not only in the symmetry within infarction healing itself. It also lies in the fact that the same logic reappears in another domain of medicine — the discovery of shortened QT syndrome — revealing not just mirror symmetry, but translational symmetry from one type of event to another. 

For a long time, myocardial infarction was viewed mainly as a catastrophe to be resisted — a zone of necrosis, a mechanical failure, an emergency demanding suppression of damage. The crucial question was asked less often: how does the organism actually heal an infarct, and why does healing sometimes proceed well and sometimes fail disastrously? In my work, the answer was sought not in isolated findings, but in the structure of the process itself. 

I came to regard myocardial infarction not merely as myocardial necrosis, but as a special form of aseptic inflammation in which necrotic and reparative processes must remain synchronized. If they remain properly coordinated through each stage, healing proceeds along the optimal path. If they become desynchronized, complications emerge. That is the clinical meaning of the Principle of Disease Optimality: the best course is the one that permits the best recovery with the least expenditure of health resources. 

My studies identified what I called eureactive stress — the state in which destruction and repair remain proportionate during infarct healing. In this optimal variant, necrotic processes do not outrun repair, and repair does not fall fatally behind destruction. This balance allows the damaged heart wall to heal with the greatest structural reliability possible under the circumstances. 

From there, the mirror symmetry becomes clear. If the organism shifts toward hyperreactive stress, necrotic processes accelerate while reparative mechanisms lag. If it shifts toward hyporeactive stress, both destruction and repair become delayed and weakened, but synchronization is again lost. The mechanisms differ, yet the principle is the same: deviation in either direction leads away from optimal healing and toward a weakened infarcted wall, larger scar formation, aneurysm, or even rupture. 

This is already a powerful medical symmetry: opposite deviations, similar danger. But there is another layer, and this is the point that must not be missed. The same logic appears in the story of QT intervals. There, medicine long recognized prolonged QT as dangerous. Then came the question whether shortened QT might also exist as a clinically meaningful and dangerous condition. In that case too, meaning was discovered through symmetry: if deviation in one direction matters, why not in the other? 

In myocardial infarction healing, the structure is parallel. If excessive reactivity is dangerous, insufficient reactivity may be dangerous as well. If one deviation from the optimal path produces complications, its opposite may produce complications too. This is mirror symmetry within a given phenomenon. But when the same conceptual rule is carried from electrophysiology to inflammatory-reparative healing, symmetry itself undergoes translation from one medical system to another. That is translational symmetry: the repetition of the same law across different kinds of biological events. 

This is why the two stories belong together. The shortened QT insight showed that medicine can miss half of reality when it notices only one side of a deviation. The myocardial infarction insight showed that healing itself has an optimal corridor, and that departure to either side of it can be destructive. When these are placed side by side, they reveal a larger scientific principle: nature often organizes pathology and recovery through recurring symmetrical relations, and those relations may persist when translated from one domain to another.[ 

That is more than analogy. It is a methodological lesson. Once symmetry is recognized as a guide, medicine becomes capable not only of describing what has already been seen, but of predicting what has not yet been formally acknowledged. In one case, that logic helped reveal a new arrhythmic syndrome. In the other, it helped reveal why only one healing pathway after infarction is truly successful, while opposite deviations converge toward the same tragic consequences. 

So the real story is larger than myocardial infarction alone. Symmetry saved lives twice. First, as mirror symmetry within infarction healing: hyperreactive and hyporeactive deviations both lead away from optimal recovery. Second, as translational symmetry between infarction healing and QT pathology: the same intellectual pattern that revealed danger in shortened QT also revealed danger in opposite deviations from optimal infarct healing. 

That is the deeper scientific beauty here. Medicine advances not only by accumulating facts, but by discovering forms that repeat. And sometimes, when one sees the same symmetry moving from one kind of event to another, that recognition opens the door to earlier diagnosis, better judgment, and lives that otherwise might have been lost. 

You can learn more by reading my e-book or listening to my audiobook 

Mykola Iabluchanskyi Yabluchansky