Why an Ambulatory Surgical Center Offers Better Peripheral Vascular Care Than a Hospital Setting
How an ambulatory surgical center differs from a hospital for peripheral vascular procedures: infection exposure, scheduling, and who is a good candidate.
Jeffrey G. Tauth, M.D., F.A.C.C.Board-Certified Interventional Cardiologist
Patients facing a peripheral vascular procedure increasingly have a choice in where it happens: a hospital, or a freestanding ambulatory surgical center (ASC). That choice affects more than convenience. It affects infection exposure, scheduling reliability, and the kind of environment the procedure takes place in.
Dr. Jeffrey Tauth is a board-certified interventional cardiologist who has practiced in Hot Springs for more than 30 years. He performs peripheral vascular procedures at the Vascular Center of Hot Springs, an ambulatory surgical center. In this post, he explains what genuinely differs between the two settings, and what does not.
What Actually Defines an ASC
An ambulatory surgical center is a facility that is financially and administratively independent from a hospital system, licensed to perform outpatient procedures that do not require an overnight stay. The name reflects the outcome: patients are able to walk, or “ambulate,” out of the facility the same day. This distinguishes an ASC both from a hospital and from a hospital outpatient department, which performs similar outpatient procedures but remains part of the hospital’s administrative structure.
At a Glance: Ambulatory Surgical Center vs. Hospital Setting
| Factor | Ambulatory Surgical Center | Hospital |
|---|---|---|
| Overnight stay | Not required; patients go home same day | May be required depending on the procedure |
| Scheduling | Dedicated to elective procedures only | Shared with emergency and inpatient cases |
| Patient population | Appropriately screened, lower acuity | Includes higher-acuity and emergency patients |
| Environment | Single-specialty, smaller footprint | Multi-specialty, larger institutional setting |
| Infection exposure | Generally lower, per published data | Generally higher, per published data |
Infection Exposure Is Measurably Lower
This is one of the more consistently documented differences between the two settings, and it holds across many types of outpatient procedures, not just vascular ones. Research comparing surgical site infection rates has found roughly half the infection rate in ambulatory surgery centers compared to hospitals. Part of this comes down to exposure: hospitals treat patients with a wide range of active infections and complex illnesses under one roof, while ASCs generally do not admit patients requiring that level of acute care. The longer a patient is exposed to a hospital environment, the greater the documented risk of a hospital-acquired infection.
This is not a criticism of hospitals, which treat the sickest and most complex patients precisely because they have the resources to do so. A facility built around a narrower range of planned, lower-acuity procedures is going to have a different infection exposure profile than one that also handles critical trauma and active infectious disease under the same roof.
Hospitals are built to handle nearly anything that walks through the door, which is why they remain essential for emergency and complex care.
Scheduling Is Not Shared With Emergencies
Hospital operating rooms serve two competing demands at once: scheduled elective procedures and unpredictable emergency cases. When an emergency arrives, hospitals often have to insert it into the existing schedule, which can delay, reschedule, or cancel elective procedures already on the books. This is not a reflection of any particular hospital’s quality of care. It comes with the territory of running a facility that has to handle both planned and unplanned care at the same time.
An ASC does not have that competing demand. Every procedure scheduled for the day is elective and planned in advance, which means a scheduled procedure is far less likely to be delayed by something happening elsewhere in the building.
Not Every Patient Is a Candidate for ASC Treatment
On the other hand, an ASC is not the right setting for every patient or every procedure. Peripheral vascular research on outpatient and office-based interventions has found that appropriately selected patients, generally those with low to moderate procedural risk and less complex disease, do well in an outpatient or ASC setting. Patients with more complex disease, significant comorbidities, or higher procedural risk may be better served in a hospital, where a broader range of emergency resources is immediately available if needed.
Determining which category a patient falls into is part of the diagnostic evaluation itself. Dr. Tauth makes that determination based on the individual patient’s imaging, medical history, and overall risk profile, not as a default assumption that every patient belongs in the ASC.
A Focused, Single-Specialty Environment
Hospitals are built to handle nearly anything that walks through the door, which is exactly why they remain essential for emergency and complex care. That same breadth means outpatient vascular patients share space, staff, and equipment with dozens of other specialties on any given day.
An ASC built around a single specialty operates differently. The staff, equipment, and daily schedule are organized around one type of care. At the Vascular Center of Hot Springs, that means a team focused specifically on cardiac and peripheral vascular procedures, rather than a rotating staff covering multiple unrelated specialties across a hospital campus.
How This Applies at the Vascular Center of Hot Springs
The Vascular Center of Hot Springs is the first cardiovascular ambulatory surgical center in central Arkansas, and it was built specifically around the advantages described above. Patients are screened during their evaluation to confirm they are appropriate candidates for outpatient treatment. Procedures are scheduled without competing against hospital emergency demand. And the environment is built around a single specialty rather than shared across an entire hospital system.
For patients in Hot Springs and central Arkansas weighing where to have a peripheral vascular procedure done, it is worth asking any facility how it screens for candidacy, how reliably its schedule holds up, and how focused its staff and equipment are on the specific care being provided.
Frequently Asked Questions
Is an ambulatory surgical center as safe as a hospital for vascular procedures?
For appropriately selected patients with low to moderate procedural risk, published research supports the safety of outpatient and ASC-based vascular treatment. Patients with more complex disease or significant comorbidities may be better suited to a hospital setting, which is why patient selection is part of the evaluation process.
What happens if a complication occurs at an ASC?
Ambulatory surgical centers are equipped and staffed to manage the complications that can arise from the procedures they perform. Patients requiring a higher level of care than the ASC provides are transferred to a hospital, which is one reason appropriate patient selection matters before a procedure is scheduled.
Does insurance cover procedures performed at an ASC?
Medicare and most private insurance plans cover many procedures performed at accredited ambulatory surgical centers, though Medicare coverage depends on whether the specific procedure is on its approved list for ASC settings. Coverage specifics vary by plan and by procedure, so patients should confirm details with their insurance provider before a scheduled procedure.
Who decides whether I am a candidate for treatment at an ASC?
Dr. Tauth makes that determination based on your diagnostic imaging, medical history, and overall procedural risk during your evaluation. Not every patient or every blockage is appropriate for an ASC setting, and that decision is made individually.
Where You Have Your Vascular Procedure Matters
Facility choice shapes infection exposure, scheduling reliability, and how focused your care team is. The Vascular Center of Hot Springs was built around those factors in order to best serve you. Call (501) 767-4278 to schedule an evaluation with Dr. Jeffrey Tauth.
Written by
Jeffrey G. Tauth, M.D., F.A.C.C. · Board-Certified Interventional Cardiologist
Interventional cardiologist with more than 30 years of experience in cardiac and vascular care, practicing with Hot Springs Heart and Vascular in Hot Springs and Mena, Arkansas.


