I felt that I had to share my appreciation with Dr Cardenas, his partners, and their office staff. I am a 50yo RN, who was referred to his practice by my primary MD, for basic cardiac follow-up in the spring of 2021, and my overall experience has been very good at every level of their office. Additionally, I recently had breakthrough COVID infection, and suffered with ongoing intermittent chest pain and a fast heart beat /tachycardia after minimal activity. I was soon hospitalized at Bethesda East and their expertise and orders for advanced diagnostics soon detected blood clots at the base of my lungs, 2 months after my COVID infection, likely saving my life, as prior diagnostics at the hospital were negative. My family and I are forever grateful for their care and attention that lead to an accurate diagnosis and treatment. I highly recommend Dr Cardenas and his cardiology group to others in our community.