Dr. Ommen diagnosed me with HOCM 22 years ago. Yes, he is an AWESOME doctor!!!! I had a defibrillator/pacemaker put in in 2020 and also had a septal myoectomy in 2018. Severe tricuspid regurgitation and had surgery for that in 2023. My shortness of breath has disappeared and lightheadedness I've only had 1 episode since the 2023 surgery.