What we want patients and referring doctors to know.

Instead of burning or freezing tissue, PFA delivers short electrical pulses that preferentially affect heart muscle. The aim is a precise lesion on the tissue driving AFib, with less risk to nearby structures.

PFA is one option for pulmonary-vein isolation. It is not a fit for every rhythm, and it does not replace the rest of the plan: stroke risk, blood pressure, sleep apnea, and follow-up.

Patient guide: precisioncardiology.org/procedures/pulsed-field-ablation

A Holter records continuously for 24–48 hours.
A patch or event monitor records for days to weeks.
An implantable loop recorder sits under the skin and can watch for months when fainting or AFib is infrequent.

The right tool depends on how often symptoms happen. If events are rare, a short monitor can miss them.

More patient answers: precisioncardiology.org/education

The upper chambers quiver instead of squeezing. Blood can pool. The pulse may race, pause, or both. Some people feel wiped out. Some feel nothing until a watch or an ECG picks it up.

Three questions to walk into a visit with:

1. What is my stroke risk — and do I need anticoagulation?
2. Are we controlling the rate, trying to restore rhythm, or both?
3. Is ablation something to discuss now, later, or not at all?

Read the patient guide: precisioncardiology.org/conditions/atrial-fibrillation-afib

Precision Cardiology has clinic offices in:

• Texas Medical Center — 6560 Fannin St, Suite 1840
• Clear Lake / Webster — 450 W Medical Blvd, Suite 510
• Pearland — 12234 Shadow Creek Pkwy, Suite 6106

Bring a photo ID, insurance card, medication list, and any recent ECGs, monitor reports, or echocardiograms.

Call (832) 972-7300 or see hours and directions at precisioncardiology.org/locations