- AdventHealth
AdventHealth Porter’s cath lab team recently reached the impressive milestone of implanting their 500th WATCHMAN device. They are one of the first hospitals in the Denver metro area to tout this accomplishment. Dr. Sri Sundaram, Electrophysiologist with AdventHealth Porter and South Denver Cardiology Associates performed the surgery.
“The WATCHMAN device blocks the part of the heart called the left atrial appendage,” said Dr. Sri Sundaram. “This is where the vast majority of blood clots in atrial fibrillation form. The treatment options are to take blood thinners the rest of their lives or to have the WATCHMAN device implanted. Most patients do just fine with the blood thinners but about a third to half of patients cannot tolerate these medications. They have bleeding from other organs that can cause severe problems. The WATCHMAN device is equivalent to protecting patients from stroke as blood thinners but does not have the side effects of bleeding like the blood thinning medications.”
An estimated 7 million Americans are affected by atrial fibrillation (AFib) – an irregular heartbeat that can feel like a quivering heart. AFib is the most common type of treated heart arrhythmia. It can lead to blood clots, stroke, heart failure, and other heart-related complications. The risk for AFib increases with age, high blood pressure, obesity, and other factors.
Symptoms of AFib can include:
- Feelings of fast, fluttering, or a pounding heartbeat
- Chest pain
- Dizziness
- Fatigue
- Lightheadedness
- Shortness of breath
- Weakness
Though many who have AFib do not experience any noticeable symptoms. AFib can be occasional, persistent, or permanent and the symptoms can vary depending on the type and duration of the condition.
“Our team has been working closely with our physicians, the WATCHMAN team at South Denver Cardiology Associates, and the Boston Scientific WATCHMAN team for years,” said Alan Pollack, Manager IR, Cath/EP Lab. “We have developed a well-versed, efficient, compassionate, and highly trained group that can help treat AFib in multiple ways, from new ablation technologies, such as implanting WATCHMAN devices to help AFib patients come off their long-term blood thinners which can be life changing.”
At AdventHealth Porter, we work together every day to strengthen hearts with comprehensive and compassionate cardiovascular care. From diagnostic testing to advanced treatment options, our board-certified specialists are dedicated to whole-person healing.
“Approximately 10 years ago, the doctors at South Denver Cardiology implanted the second left atrial appendage occlusion device in the U.S., which was also the first in Colorado,” said Dr. Sri Sundaram. “With the 500th device, South Denver Cardiology and AdventHealth continue to lead the way in innovation and caring for the patients in our community.”
To learn more about the cardiac care offered at AdventHealth Porter, please visit: Heart and Vascular Care | AdventHealth Porter
Recent News
Phoebe Carpenter, APRN-CNP, joins AdventHealth Medical Group Family Medicine, Internal Medicine & Pediatrics at Curtis Parkway
AdventHealth is pleased to announce that Phoebe Carpenter, APRN-CNP, has joined AdventHealth Medical Group Family Medicine, Internal Medicine & Pediatrics at Curtis Parkway.
Pilot survives heart attack thanks to Flight 1 and whole-person connected care
From ER to air to cath lab, a seamless system delivered lifesaving treatment in under 90 minutes.
Pulmonologist joins AdventHealth Waterman
From nutrition and ICU to advanced bronchoscopy, Dr. Alba Rivera-Díaz brings bilingual, whole-person lung care to Lake County.
AdventHealth Avista opens food pantry to support community health
AdventHealth Avista has taken a significant step toward addressing food insecurity, a key priority identified in its Community Health Needs Assessment by opening a food pantry on its first floor. This...
AdventHealth Porter Earns COPPER Designation, Strengthening Pediatric Emergency Care
AdventHealth Porter is proud to announce that its Emergency Department has earned the Pediatric Advanced COPPER designation, a significant milestone that reflects a deep commitment to providing safe...
Three AdventHealth hospitals in Florida’s Volusia and Flagler counties earn top Leapfrog honors
Residents of Volusia and Flagler counties now have national confirmation of something many rely on every day: safe, high-quality hospital care close to home.
AdventHealth DeLand investing in next-generation MRI technology to enhance patient care
AdventHealth DeLand will soon install a new MRI system designed to deliver faster exams, sharper images and a more comfortable experience for patients in West Volusia.
AdventHealth Wauchula earns 2025 Leapfrog Top Rural Hospital Award for outstanding quality and safety
People in Hardee County can feel confident knowing their local hospital is among the safest in the nation with AdventHealth Wauchula being named a Top Rural Hospital by The Leapfrog Group for its...
Innovative new procedure offers hope for heart transplant candidates at high risk for rejection
Innovation at AdventHealth is driven by one purpose: helping people heal in body, mind and spirit.
NC Supreme Court clears way for first phase of AdventHealth’s new hospital in Weaverville
AdventHealth is grateful for community support as NC Supreme Court decision clears the way for a new hospital.
The hidden cancer one clinician caught – and the process improvements she says matter most
Shana Vongkhankeo, APRN, discovered an unusual thyroid enlargement during a routine physical for a teenage patient, leading to a life-saving cancer diagnosis that highlighted how being fully present...
AdventHealth named among U.S. News & World Report’s fifth annual 2026 Best Hospitals for Maternity Care
This marks the third year in a row AdventHealth Shawnee Mission has appeared on the U.S. News & World Report’s list of Best Hospitals for Maternity Care.