Brugada Syndrome is an inherited cardiac **channelopathy** associated with malignant ventricular arrhythmias. It is defined by a characteristic **electrocardiogram (ECG)** pattern, typically in the right precordial leads, and a risk of **ventricular fibrillation (VF)**. It belongs to the clinical domain of **cardiac electrophysiology** and sudden cardiac death prevention. It is commonly discussed in emergency care, syncope evaluation, and inherited arrhythmia clinics.

Inherited Cardiomyopathy is a group of heart muscle diseases caused by genetic variants that can run in families. It primarily affects the myocardium (heart muscle) and may change cardiac structure, function, or electrical stability. It is discussed in clinical cardiology, emergency care, and cardiovascular imaging because it can present with heart failure or arrhythmia. It is commonly identified during evaluation of symptoms, abnormal electrocardiogram (ECG), or family history of cardiomyopathy or sudden cardiac death.

Cardiac Genetics is the study of how inherited and acquired genetic variation influences heart structure and function. It sits at the intersection of cardiology, molecular biology, and clinical diagnostics. It is commonly used to evaluate inherited cardiomyopathies, arrhythmia syndromes, and familial aortopathies. It also informs family screening, risk stratification, and selected management decisions in cardiovascular care.

AI in Cardiology refers to the use of artificial intelligence (AI) methods to support cardiovascular care. It is applied across anatomy, physiology, disease diagnosis, risk assessment, and treatment planning. Common inputs include the electrocardiogram (ECG), echocardiography, cardiac magnetic resonance (CMR), cardiac computed tomography (CT), and the electronic health record (EHR). It is most often used as clinical decision support rather than as an independent decision-maker.

Digital Cardiology is the use of digital tools and data to support cardiovascular care. It spans diagnosis, monitoring, and long-term management of heart and vascular disease. It commonly includes wearable sensors, remote monitoring, telehealth, and software that analyzes cardiac data. It is used across outpatient clinics, emergency care pathways, hospital cardiology services, and cardiac rehabilitation programs.

Cardiac Telehealth is the delivery of cardiovascular care using remote communication and digital monitoring tools. It is a care model used for diagnosis support, risk assessment, and longitudinal management of cardiac disease. It commonly includes video visits, phone visits, and remote physiologic data (for example blood pressure and electrocardiogram recordings). It is widely used in outpatient cardiology, post-hospital follow-up, cardiac rehabilitation, and device clinics.

Device Interrogation is the process of electronically communicating with an implanted cardiac device to retrieve data and evaluate function. It is a diagnostic assessment used in electrophysiology and general cardiology care. It is most commonly performed for pacemakers, implantable cardioverter-defibrillators (ICDs), and cardiac resynchronization therapy (CRT) devices. It is used in clinics, emergency departments, inpatient units, and perioperative settings.

A Cardiac Device Clinic is a clinical service that follows patients with implanted or wearable cardiac rhythm devices. It sits at the intersection of cardiology, electrophysiology, and long-term disease management. It is commonly used after pacemaker, implantable cardioverter-defibrillator (ICD), and cardiac resynchronization therapy (CRT) implantation. It also supports device checks, troubleshooting, and remote monitoring over time.

A Permanent Pacemaker is an implanted cardiac device that delivers electrical impulses to help maintain an adequate heart rate. It is a therapy used in cardiology and electrophysiology to treat clinically significant bradycardia (slow heart rhythm). It most commonly supports the heart’s conduction system when native impulse formation or conduction is impaired. It is used in both inpatient and outpatient settings for long-term rhythm management.

A Temporary Pacemaker is a short-term pacing system used to support or restore an adequate heart rate. It is a therapy and procedure used in acute cardiac care when bradycardia or conduction block causes instability. It is commonly used in emergency departments, cardiac catheterization labs, operating rooms, and intensive care units. It may bridge a patient to recovery, a Permanent Pacemaker, or definitive treatment of the underlying cause.