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Method and system for quantifying limitations in coronary artery blood flow during physical activity in patients with coronary artery disease
Method and system for quantifying limitations in coronary artery blood flow during physical activity in patients with coronary artery disease
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机译:在冠心病患者身体活动期间量化冠状动脉血流限制的方法和系统
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摘要
Embodiments include a system for determining cardiovascular information for a patient with coronary artery disease. The system may include at least one computer system configured to receive patient-specific data regarding a geometry of the patient's heart and create a model representing at least a portion of the patient's heart based on the patient-specific data. The at least one computer system may be further configured to create, for a given level of physical activity, a physics-based model of blood flow through the patient's heart simulated during a selected level of physical activity; determine and normalize one or more values of at least one blood flow characteristic within the patient's heart during the simulated level of physical activity; and compare the one or more normalized values of the at least one blood flow characteristic to a threshold to determine whether the level of physical activity exceeds an acceptable level of risk.
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