While "worst" is subjective and depends on individual perspectives and priorities, coronary artery disease (CAD) is arguably the worst chronic disease due to its high mortality rate and significant impact on quality of life.
Coronary Artery Disease (CAD): A Leading Cause of Death
CAD, also known as ischemic heart disease, occurs when the arteries supplying blood to the heart become narrowed. This narrowing restricts blood flow, potentially leading to serious complications.
- Deadliest Disease: According to the provided reference, CAD is the deadliest disease worldwide.
- Mechanism: Narrowed blood vessels restrict blood flow to the heart.
- Untreated Consequences: Untreated CAD can lead to:
- Chest pain (angina)
- Heart failure
- Arrhythmias (irregular heartbeats)
Therefore, considering its prevalence and potential for severe, life-threatening complications, coronary artery disease stands out as a strong contender for the "worst" chronic disease.
