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Cardiology

Anxiety could be the major culprit in postvaccination presyncopeA new study reviewing whether drinking water before vaccination could help dispel feelings of postvaccination dizziness found instead that anxiety before the shot may be a bigger factor.
Coronary artery lesions in Kawasaki disease are related to gene polymorphismsThe risk of coronary artery lesions (CALs) in Kawasaki disease (KD) is related to CYP2E1 gene polymorphisms, a study from Taiwan confirmed.
Growth-accommodating implants could repair heart valve defectsA new device for the heart is designed to accommodate a child’s growth, potentially improving the success rate of a valve repair and reducing the need for more operations.