Semiautomatic method for peak velocity quantification using 4D flow imaging in hypertrophic cardiomyopathy with left ventricular outflow tract obstruction

Key Points

• This research aims to develop a semiautomatic method for accurately quantifying peak velocity in hypertrophic cardiomyopathy patients.
• Applied 4D flow imaging technology for scanning patients with hypertrophic cardiomyopathy.
• Utilized a semiautomatic approach for peak velocity analysis in left ventricular outflow tract.
• Monitored outcomes related to peak flow velocities and their clinical implications.
• Achieved a significant increase in quantification accuracy of peak velocity compared to traditional methods (p<0.05).
• Recognized improved identification of left ventricular outflow tract obstruction severity.
• Enhanced diagnostic capabilities were observed across the patient cohort.