Cardiac PET/CT scans have transformed how doctors diagnose and treat heart conditions. Behind the scenes, skilled professionals ensure these scans deliver accurate and reliable results. One such expert is Leticia Flores-Villarreal, a Certified Nuclear Medicine Technologist with over 20 years of experience. Her expertise plays a crucial role in the success of our new Cardiac PET/CT program. This post explores what a Certified Nuclear Medicine Technologist does, why experience

Harlingen, TX — South Heart Clinic is proud to announce a major advancement in cardiovascular care with the addition of a state-of-the-art Siemens Cardiac PET/CT system at its Harlingen location, becoming the first clinic in the Rio Grande Valley to offer this technology in-house . This innovative imaging system provides highly detailed, accurate assessments of blood flow to the heart, allowing physicians to detect coronary artery disease earlier and guide more precise, per

February 27, 2026 February was an impactful month for our team at South Heart Clinic as we celebrated Heart Month by bringing cardiovascular education, and inspiration directly to our community. Through a series of Doc Talks and a very special patient reunion hosted at Harlingen Medical Center , we focused on prevention, early recognition, and the life-changing impact of cardiology care. Community outreach is central to our mission, and this month reflected exactly that. Lowe

As we enter the New Year, South Heart Clinic reflects on a year of significant growth and innovation in cardiovascular care across the Rio Grande Valley and South Texas. A major advancement this year was the addition of advanced Cardiac CT imaging at our Weslaco cardiology clinic , expanding access to noninvasive, high-resolution heart imaging for patients throughout the region. This technology allows for earlier detection of coronary artery disease, improved diagnostic accur

The holiday season brings joy, celebration, and time with loved ones. Yet, it also introduces unique challenges to heart health. Increased stress, rich foods, and changes in routine can strain the cardiovascular system. Understanding why heart health matters most during this time and knowing where to turn for expert care can make all the difference. South Heart stands out as a trusted destination for heart care, offering specialized services tailored to keep your heart strong

Cardiac catheterization is a critical procedure in modern cardiology. It allows doctors to diagnose and treat various heart conditions with precision. This minimally invasive technique involves threading a thin tube, called a catheter, through blood vessels to the heart. The procedure provides valuable information about the heart’s function and blood flow. It also enables interventions that can improve patient outcomes significantly. Understanding Cardiac Cath Advantages The

July 11, 2025 Harlingen, TX — South Heart Clinic proudly announces that Dr. Balderas has been voted Best Cardiologist in the Valley...

Pioneering heart failure treatment performed by Dr. Frank Mazzola with support from Dr. Shereef Hilmy shows promising results for local...

CEO Tony Romero, President and Founder Dr. Hugo Blake, and Brownsville’s newest cardiologist, Dr. Guillermo Salinas, along with the South...

Brownsville, TX – November 14, 2024 — South Heart Clinic, the leading cardiology group serving the lower and mid-Valley region, is...

South Heart Clinic is recognized for leading the way in cardiac care, and this reputation remains strong as they move forward with being...

Weslaco, TX – September 9, 2024 – South Heart Clinic proudly announces the opening of its newly constructed, state-of-the-art facility...

South Heart Clinic Harlingen, Texas— August 6, 2024 — South Heart Clinic is excited to announce the launch of its newly updated logo,...