## Core Concept
Keshan's disease is a congestive cardiomyopathy caused by a combination of dietary deficiency of selenium and the presence of a mutated strain of Coxsackievirus. It was first identified in Keshan County, Heilongjiang, China. The disease primarily affects children and young women.

## Why the Correct Answer is Right
The correct answer, although not directly provided, relates to understanding what Keshan's disease is not. Keshan's disease is characterized by its association with selenium deficiency and viral myocarditis. Therefore, any statement contradicting these facts would be incorrect.

## Why Each Wrong Option is Incorrect
- **Option A:** Without specific details on option A, we can infer that if it states Keshan's disease is related to selenium deficiency, it would be correct, not incorrect.
- **Option B:** Similarly, if option B mentions Coxsackievirus, it would align with known causes and not be the incorrect statement about Keshan's disease.
- **Option C:** If option C suggests a link to selenium deficiency or viral myocarditis, it would be a true statement, not false.
- **Option D:** This being the correct answer implies it states something false about Keshan's disease, such as incorrect associations or causes.

## Clinical Pearl / High-Yield Fact
A key point to remember is that Keshan's disease is a condition that highlights the importance of selenium as an essential trace element for human health, particularly in preventing cardiomyopathy.

## Correct Answer: D.