Diagnostic Radiology

Noninvasive Diagnosis of Heart Failure With Preserved Ejection Fraction Using the Left Atrioventricular Coupling Index Artificial Intelligence to Unmask LVOT Obstruction in Hypertrophic Cardiomyopathy Stability of Compounded Intracoronary Acetylcholine and Implications for Beyond-Use Dating The Clinical Images in Cardiovascular Medicine Section Systematic Review on Noncomputed Tomography‐Based Technologies for Prehospital Stroke Diagnosis Artificial Intelligence‐Driven Angiographic Quantification of Fractional Flow Reserve: Proof‐of‐Concept Validation Study Impact of Myocardial Fibrosis and Female Sex on Life-Threatening Arrhythmias and Sudden Cardiac Death in Mitral Valve Prolapse Methodologic Standards for Follow-Up Extension in Cardiovascular Trials Beyond the Lumen: Physiological Surveillance of the Cardiac Allograft Pathology-Based Validation of the Mayo 3D Score: An Important Step Toward Quantitative ATTR-CM Imaging