| September 28th, 2018, over one week after aortic heart valve replacement with an On-x mechanical valve, the noise is so loud my son can hear it across a room, oddly enough I can barely notice it |
| September 28th, 2018, over one week after aortic heart valve replacement with an On-x mechanical valve, the noise is so loud my son can hear it across a room, oddly enough I can barely notice it |