@interface SeymourUI.SessionHeartRatePresenter : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ display;
    void /* unknown type, empty encoding */ externalOverlayDisplay;
    void /* unknown type, empty encoding */ subscriptionToken;
    void /* unknown type, empty encoding */ uiState;
    void /* unknown type, empty encoding */ lastReceivedMetric;
}

@end