A side-deliverable prosthetic heart valve, the prosthetic valve comprising: An outer frame having a perimeter wall that circumscribes a central channel extending along a central axis of the outer frame; a flow control component mounted within the central channel of the outer frame, the flow control component having an inner frame and a set of leaflets coupled to the inner frame, the prosthetic valve configured to be folded along a longitudinal axis and compressed along the central axis to place the prosthetic valve in a compressed configuration for delivery via a delivery catheter, the longitudinal axis being substantially parallel to a lengthwise axis of the delivery catheter when the prosthetic valve is disposed therein, the prosthetic valve configured to transition to an expanded configuration when the prosthetic valve is released from the delivery catheter; and a distal anchoring element having a first end portion coupled to a distal side of the perimeter wall of the outer frame and a second end portion opposite the first end portion, the second end portion configured to selectively engage a guide wire and configured to be advanced along the guide wire during deployment of the prosthetic valve, the distal anchoring element being in an extended configuration during deployment such that the distal anchoring element can capture at least one of native leaflet or chordae and, in response to the guide wire being disengaged from the second end portion, the distal anchoring element transitions to a folded configuration in which at least one of the native leaflet or the chordae can be secured between the distal anchoring element and the distal side of the perimeter wall. An outer frame having a perimeter wall that circumscribes a central channel extending along a central axis of the outer frame; a flow control component mounted within the central channel of the outer frame, the flow control component having an inner frame and a set of leaflets coupled to the inner frame, the prosthetic valve configured to be folded along a longitudinal axis and compressed along the central axis to place the prosthetic valve in a compressed configuration for delivery via a delivery catheter, the longitudinal axis being substantially parallel to a lengthwise axis of the delivery catheter when the prosthetic valve is disposed therein, the prosthetic valve configured to transition to an expanded configuration when the prosthetic valve is released from the delivery catheter; and a distal anchoring element having a first end portion coupled to a distal side of the perimeter wall of the outer frame and a second end portion opposite the first end portion, the second end portion configured to selectively engage a guide wire and configured to be advanced along the guide wire during deployment of the prosthetic valve, the distal anchoring element being in an extended configuration during deployment such that the distal anchoring element can capture at least one of native leaflet or chordae and, in response to the guide wire being disengaged from the second end portion, the distal anchoring element transitions to a folded configuration in which at least one of the native leaflet or the chordae can be secured between the distal anchoring element and the distal side of the perimeter wall.