May 21, 2025 · Demand ischemia is a critical medical condition that occurs when the heart muscle does not receive enough oxygen-rich blood due to an imbalance between oxygen supply and …

Nov 26, 2025 · Increased blood concentrations of cTn can also be seen due to ischemic and nonischemic mechanisms of myocardial injury in a variety of other diseases, such as sepsis, …

Jan 20, 2022 · Demand ischemia describes myocardial ischemia primarily due to cardiac supply/demand mismatch rather than CAD. In other words, the supply of blood flow to the …

Feb 17, 2025 · Demand ischemia refers to a condition where the heart muscle does not receive enough oxygen due to increased oxygen demand. The increased oxygen demand can be …

Demand ischemia is another type of heart attack for which blockages in the arteries may not be present. It occurs when a patient’s heart has an increased need for oxygen that exceeds the …

Definition of Demand Ischemia AKA “troponin leak” AKA “nonthrombotic ischemia” Mismatch between myocardial O2 demand and supply Examples: coronary spasm, embolism, anemia, …

Demand ischemia should be reserved for when there is evidence of supply-demand mismatch causing ischemia without an elevated troponin above the 99th percentile (URL).

All patient records were examined for presence of a predefined potential trigger of myocardial oxygen supply/demand mismatch (i.e. demand ischemia) which represents the pathological …

Ischemia is most likely to happen when your heart needs more oxygen and nutrients than it’s getting. It happens when your heart can’t keep up with your body’s increased demand for blood.

While the impact of demand ischemia on patients with chronic obstructive pulmonary disease (COPD) is not well-established, the objective of this study is to examine its effects on clinical …