Cardiology helps in the diagnosis of heart conditions. It is a branch of medicine that deals with disorders of the heart, blood vessels, and pericardium (the sac-like membrane surrounding the heart). Cardiologists are doctors who diagnose and treat any problem related to the cardiovascular system. They specialize in disease prevention, treatment and rehabilitation of patients with cardiovascular problems. Advanced Cardiology provides the best Cardiac Diagnostics sydney.
Cardiovascular magnetic resonance (CMR)
Cardiovascular magnetic resonance (CMR) is a non-invasive test that uses a magnetic field and radio waves to create detailed images of the heart and surrounding structures. CMR provides detailed, high-resolution images of the heart’s blood vessels and chambers. This helps doctors look for blockages or abnormalities in coronary arteries, valves, chambers and more.
CMR can be performed to assess the following:
- Left ventricular hypertrophy (LVH), which may indicate an abnormality of the heart muscle or the presence of coronary artery disease;
- Myocardial viability;
- Atherosclerosis;
- Valvular disease;
- Thromboembolism;
- Murmurs
Echocardiography
Echocardiography is a non-invasive procedure used to evaluate the structure and function of the heart. It’s also one of the most common imaging techniques used in cardiology. Echocardiography is performed using ultrasound, but unlike x-rays or CT scans, echocardiograms are safe for patients with pacemakers. Echocardiography allows doctors to visualize both sides of the heart (atria and ventricles) and the valves that connect them, allowing them to look at how blood flows through it during each beat. The information obtained from an echocardiogram can help determine if a patient has any damage caused by blockages or other problems with their blood flow through their heart muscles and vessels (coronary arteries).
Electrocardiogram (ECG)
An electrocardiogram (ECG) is a test that records the electrical activity of the heart. The heart’s electrical activity can be measured anywhere in or on the body and provides a snapshot of your heart’s rhythm and rate. An ECG reading can help identify abnormal rhythms, assess your risk for developing arrhythmias, reveal whether you’ve had a heart attack or are likely to have one in the future and detect when your heart is not pumping enough blood through your body due to coronary artery disease or congestive heart failure. It also helps doctors monitor patients with existing conditions, such as pacemakers or implanted defibrillators.
ECGs are used in various settings, including at home and in a doctor’s office.
The ECG records the heart’s electrical activity from two leads located on your chest. The first lead is called a “leads I” and detects the electrical signals that travel through your heart’s right ventricle, which pumps blood to your lungs. The second lead is called a “leads II” and detects signals from your heart’s left atrium, which receives blood from your body; this blood then flows into
Exercise stress test
An exercise stress test sometimes called a treadmill or stress test, is used to evaluate your heart’s response to exertion. It can be done in several ways, but the general idea is that you will have to walk on a treadmill or ride a stationary bike while the doctor monitors your heart function. This can be done in the doctor’s office or at home with the help of someone else. Some people may need an IV (intravenous line) put in place before they begin exercising to receive medication if required during the exercise session. The doctor will ask you to walk on the treadmill or pedal on the stationary bike while they watch your heart function. You may also be asked to hold your breath for a few seconds and then breathe normally again. This test takes a few minutes and isn’t particularly strenuous, but it can be uncomfortable for some people. If you have heart problems or are not physically fit, this may not be the right stress test for you.
Holter monitor
A Holter monitor is a portable device that records your heart’s activity over 24 hours. It’s used to diagnose abnormal heart rhythms, such as atrial fibrillation and arrhythmias associated with coronary artery disease. It’s also useful in assessing the effect of medications on the heart or during exercise testing. The device is worn like a pager, except you don’t press any buttons. Instead, it records your pulse rate for 24 hours by sensing electrical impulses from your chest muscles when they contract to pump blood through your body. The monitor is small, lightweight and can be worn in your pocket. The device records heart activity during the day or night but doesn’t record any information about the patient’s activity level or sleep patterns.
Nuclear imaging
Nuclear imaging is used to detect heart defects, blood clots and other cardiovascular diseases. Nuclear imaging is a painless test that uses low levels of radiation. It’s often performed as part of a full body scan and can be used to diagnose or monitor a wide range of heart conditions. Nuclear imaging is a medical test that uses low radiation levels to create pictures of the body’s internal organs and tissues. The test may be performed independently or as part of a full-body scan.
Cardiovascular Magnetic Resonance (CMR):
This test uses magnetic fields and radio waves to create detailed images of your heart. CMR can detect the presence of plaque in your arteries, which is linked to atherosclerosis and heart disease. An experienced cardiologist can identify the severity of any blockages and recommend the best course of treatment for you. An imaging test that uses sound waves to create an image of your heart, echocardiography can detect cardiovascular diseases such as coronary artery disease and valvular heart disease by measuring valve function, blood flow velocity through vessels, chamber sizes etc. It’s a non-invasive test without radiation exposure, making it ideal for regular screening or diagnostic purposes if you’re experiencing symptoms related to any cardiac condition. A trained professional performs this procedure by listening outside your body through skin contact or placing probes on top/nearby organs/muscles, also known as transesophageal echocardiography (TEE).
Conclusion
We know it can take a lot of work to determine which tests are the best for your situation. That’s why we want you to know that our team is here for you, and we want to help guide you towards the proper test. We do this by listening closely and discussing with best cardiologists in Sydney who have been through similar diagnoses in their own lives. Our ultimate goal is to find a solution that works within your budget while still delivering optimal care!
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