Catheter Ablation Procedures

EP studies are used to determine your heart’s normal physiology as well as any abnormalities by mapping the heart’s electrical pathways. It may include a simple electrocardiography (EKG) or more detailed studies that place tiny catheters inside the heart. EP studies help diagnose various conditions such as atrial fibrillation and supraventricular tachycardia (SVT).

Atrial fibrillation arises from abnormal signals in the pulmonary veins that return blood from the lungs to the heart. It can lead to complications such as stroke or limb ischemia. Catheter ablation isolates these signals and restores a steady rhythm, improving heart function and reducing long-term risk.

Supraventricular tachycardia results from abnormal electrical circuits in the upper chambers of the heart. It can cause palpitations, dizziness, and chest discomfort. Ablation targets the misfiring pathways responsible for conditions like AV nodal reentrant tachycardia (AVNRT) and Wolf-Parkinson-White (WPW) syndrome, offering long-term rhythm control.

Atrial flutter occurs when rapid signals circulate within the right atrium, creating a fast but regular rhythm. It may progress to atrial fibrillation if untreated. Ablation disrupts these circuits, restoring normal rhythm and reducing stroke risk in patients with atrial flutter or atrial tachycardia.

Ventricular tachycardia originates from the heart’s lower chambers and can be life-threatening if not treated promptly. It often develops after a heart attack or in patients with cardiomyopathy. Ablation identifies and eliminates these abnormal signals, helping prevent sudden cardiac arrest.

PVCs are early beats that disrupt the heart’s normal rhythm, sometimes causing palpitations or fatigue. Frequent PVCs may lead to ventricular arrhythmia, reduced heart function, or heart failure. Ablation removes the abnormal focus, stabilizes rhythm, and improves cardiac efficiency

CNA is a procedure in which radio-frequency is used to target nerve pathways in the heart that contribute to reflex syncope (vasovagal) or slow heart rate. It can be beneficial for patients with vasovagal syncope or functional bradycardia, improving quality of life without the need for pacemaker implantation