Heart Rhythm Monitoring & Pacemaker Services
Specialist Heart Rhythm Assessment and Device Monitoring
Shore Cardiology provides comprehensive heart rhythm monitoring and pacemaker services from Northern Beaches Hospital in Frenchs Forest and Sydney Adventist Hospital in Wahroonga.
Heart rhythm disorders are common and may present with symptoms such as palpitations, dizziness, blackouts, shortness of breath or unexplained fatigue. Accurate diagnosis often requires specialised cardiac monitoring to capture abnormalities that may occur intermittently and are not always apparent during a routine consultation or ECG.
Our cardiologists provide a full range of ambulatory rhythm monitoring services together with pacemaker assessment and ongoing device surveillance.
What Are Heart Rhythm Disorders?
The heart normally beats in a regular and coordinated fashion. Arrhythmias occur when the electrical system of the heart becomes disrupted, resulting in a heartbeat that is too fast, too slow or irregular.
Common rhythm disorders include:
Atrial fibrillation
Atrial flutter
Supraventricular tachycardia (SVT)
Premature atrial contractions (PACs)
Premature ventricular contractions (PVCs)
Bradycardia
Heart block
Ventricular arrhythmias
Many arrhythmias are benign, while others may require treatment to reduce symptoms or prevent complications such as stroke.
Symptoms That May Require Heart Rhythm Monitoring
Your doctor may recommend cardiac rhythm monitoring if you experience:
Palpitations
Racing heartbeat
Irregular heartbeat
Dizziness
Lightheadedness
Blackouts or syncope
Unexplained falls
Shortness of breath
Intermittent chest discomfort
Suspected atrial fibrillation
Monitoring allows us to correlate symptoms with heart rhythm abnormalities and determine whether treatment is required.
Holter Monitoring
Holter monitoring provides continuous ECG recording during normal daily activities.
Patients wear a small portable monitor that records every heartbeat over a specified period.
Holter monitoring is commonly used to investigate:
Palpitations
Suspected atrial fibrillation
Bradycardia
Frequent ectopic beats
Dizziness
Syncope
Depending on clinical requirements, monitoring may be performed over 24 hours, 48 hours or longer durations.
Extended Ambulatory ECG Monitoring
Some rhythm abnormalities occur infrequently and may not be detected during short-term monitoring.
Extended ambulatory ECG monitoring can provide continuous rhythm assessment over several days or weeks, increasing the likelihood of identifying intermittent arrhythmias.
Extended monitoring is particularly useful for patients with:
Infrequent palpitations
Intermittent dizziness
Suspected paroxysmal atrial fibrillation
Unexplained syncope
Atrial Fibrillation Detection and Monitoring
Atrial fibrillation is the most common sustained cardiac arrhythmia and a major risk factor for stroke.
Cardiac monitoring can assist with:
Initial diagnosis
Assessment of symptom burden
Evaluation of treatment effectiveness
Monitoring following cardioversion or catheter ablation
Stroke risk assessment
Early diagnosis allows timely implementation of strategies to reduce stroke risk and improve quality of life.
Pacemaker Services
Pacemakers are implanted devices designed to treat slow heart rhythms and conduction disorders.
Shore Cardiology provides comprehensive pacemaker surveillance and follow-up including:
Routine pacemaker checks
Device optimisation
Battery longevity assessment
Lead performance assessment
Symptom evaluation
Long-term device management
Regular monitoring ensures the device continues to function appropriately and allows early identification of potential issues.
Remote Pacemaker Monitoring
Many modern pacemakers allow remote monitoring from home.
Remote monitoring enables secure transmission of device information to the cardiology team, allowing earlier detection of significant rhythm disturbances or device-related issues while reducing the need for frequent in-person reviews.
Benefits include:
Continuous surveillance
Early detection of abnormalities
Reduced clinic visits
Improved convenience
Enhanced long-term follow-up
Who May Benefit from Device Monitoring?
Pacemaker and device follow-up is important for patients with:
Permanent pacemakers
Dual chamber pacemakers
Cardiac resynchronisation therapy devices
Implantable loop recorders
Implantable cardioverter-defibrillators (ICDs)
Our cardiologists work closely with patients to ensure ongoing device performance and optimal clinical outcomes.
Why Choose Shore Cardiology?
Specialist cardiologist-led rhythm assessment
Comprehensive Holter and ambulatory monitoring services
Pacemaker and device expertise
Remote monitoring capabilities
Rapid access to specialist review
Convenient locations at Northern Beaches Hospital and Sydney Adventist Hospital
Close communication with referring doctors
Referrals
Referrals from general practitioners, emergency departments and specialist practitioners are welcome.
Appointments are available at our consulting suites at Northern Beaches Hospital and Sydney Adventist Hospital.

