Electrophysiology & Arrhythmia

About

Electrophysiology has rapidly transformed from diagnostic cardiac studies to direct therapeutic interventions. Many cardiac arrhythmias that formerly required the use of drugs or surgery can now be routinely cured in the electrophysiology laboratory by means of transcatheter ablation techniques.

Clinical electrophysiological techniques have evolved for the assessment of sinus nodal, AV nodal and His-Purkinje system function. The evaluation of tachyarrhythmias has progressed rapidly, and pharmacological, device and surgical therapy can now be guided by electrophysiology of heart and arrhythmias studies.

Supraventricular arrhythmias can exacerbate the heart failure symptoms by decreasing the effective cardiac output and control requires pharmacological, electrical or catheter-based intervention.

In patients with atrial flutter or atrial fibrillation, anticoagulation is paramount to prevent systemic or cerebral embolism. People with heart failure are also prone to develop ventricular arrhythmias that can present a challenge to the clinician. The management strategy depends on the type of arrhythmia, the underlying structural heart disease and the severity of heart failure.

Related Articles

Articles

The Role of Subcutaneous ICDs in the Prevention of Sudden Cardiac Death

Leah A John, Ahmadreza Karimianpour, Michael R Gold,

Published:

Citation: US Cardiology Review 2021;15:e19.

Sleep Apnoea and AF: Where Do We Stand? Practical Advice for Clinicians

Suneet Mittal, David Golombeck, Jacqueline Pimienta,

Published:

Citation: Arrhythmia & Electrophysiology Review 2021;10(3):140–6.

Physiology and Practicality of Left Ventricular Septal Pacing

Luuk Heckman, Justin Luermans, Floor Salden,

Published:

Citation: Arrhythmia & Electrophysiology Review 2021;10(3):165–71.

Assessment of Substrates, Genetics and Risk Factors

Dominik Linz, Sander Verheule, Aaron Isaacs,

Published:

Citation: Arrhythmia & Electrophysiology Review 2021;10(3):132–9.