What does no significant CAD mean?

Nonobstructive coronary artery disease (CAD) is atherosclerotic plaque that would not be expected to obstruct blood flow or result in anginal symptoms (such as chest pain).

What is insignificant coronary artery disease?

2. These patients with ‘insignificant coronary artery disease’ (ICAD; i.e. no stenosis ≥50%) are frequently reassured that the chest pain is not cardiac in origin and they have a favourable prognosis.

Does CAD mean heart failure?

Over time, CAD can weaken the heart muscle. This may lead to heart failure, a serious condition where the heart can’t pump blood the way it should. Learn the facts about heart disease, including coronary artery disease, the most common type of heart disease.

What is the difference between obstructive and nonobstructive coronary artery disease?

Regardless of definition and terminology, it is necessary to emphasize that obstructive coronary disease (CAD) indicates stenosis of coronary vessel ≥50% on coronarography, while nonobstructive coronary disease (non-CAD) indicates stenosis of coronary artery <50% (11).

Can a non-obstructive CAD cause angina?

As with arteries narrowed or blocked by plaque (atherosclerosis), chest pain, or angina, is a common symptom of non-obstructive coronary artery disease. This chest pain will usually occur during physical activity or with emotional stress.

What does non obstructive mean?

Medical Definition of nonobstructive

: not causing or characterized by obstruction (as of a bodily passage) nonobstructive renal calculi.

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What is non obstructive coronary artery disease?

Nonobstructive coronary artery disease (CAD) is atherosclerotic plaque that would not be expected to obstruct blood flow or result in anginal symptoms (such as chest pain).