Professional
Technical
IVT
SCD
Also written as: SCD — sudden cardiac death
Sudden cardiac death; unexpected death due to cardiac causes in athletes.
Full Definition
Sudden cardiac death represents the most catastrophic outcome in sports cardiology, typically occurring during or immediately after exercise in previously asymptomatic athletes. Most cases in young athletes are due to inherited cardiomyopathies or channelopathies, while in older athletes, coronary artery disease predominates. Prevention through screening programs and early identification of at-risk individuals is a primary focus of sports cardiology practice.
Usage
Usage note: Always capitalize as acronym; spell out on first use in formal documents.
In Context
- "The athlete was cleared to return to competition after comprehensive SCD risk assessment." — Cardiology clearance letter
- "Family history of SCD is a key component of preparticipation screening questionnaires." — Screening protocol documentation
Also known as
sudden cardiac death
exercise-related sudden death
Don't confuse with
sudden cardiac arrest
syncope