MEDICAL TESTS / DIAGNOSIS
3. 2-D ECHO CARDIOGRAM
4. CT-CORONARY ANGIOGRAPHY
5. STRESS / THALLIUM TEST
This is the basic test to detect heart disease and heart attack ECG is the process of recording the electrical activity of the heart over a period of time using electrodes placed on the skin. These electrodes detect the tiny electrical changes on the skin that arise from the heart muscle’s electrophysiologic pattern of depolarizing during each heartbeat. Changes in ECG occurs only when patient is in chest-pain (angina) or in heart-attack.
TMT (TREADMILL TEST)
In this, patient walks on treadmill and gradually increases the speed to produce pressure on heart. Patient’s vital parameters are recorded and monitored. The reaction to stress is produced either by exercise or drug stimulation. The stress test compares the circulation of blood in the heart when the patient is resting and when he is under optimum physical pressure. Doctor’s analyses test reports.
2-D ECHO CARDIOGRAM
An echocardiogram, often referred to as a cardiac echo or simply an echo, is a sonogram of the heart. Echocardiography uses standard two-dimensional, three-dimensional, and Doppler ultrasound to create images of the heart. Echocardiography has become routinely used in the diagnosis, management, and follow-up of patients with any suspected or known heart diseases. It is one of the most widely used diagnostic tests in cardiology. It can provide a wealth of helpful information, including the size and shape of the heart (internal chamber size quantification), pumping capacity, and the location and extent of any tissue damage. An echocardiogram can also give physicians other estimates of heart function, such as a calculation of the cardiac output, ejection fraction, and diastolic function (how well the heart relaxes). Echocardiography can help detect cardiomyopathies.
Know Your Heart without any Invasion.
Cardiac computed tomography, or cardiac CT, is a painless test that uses an x-ray machine to take clear, detailed pictures of the heart. This common test is used to look for problems in the heart.
Cardiac CT is a common test for finding and/or evaluating:
- Coronary Heart Disease(CHD).
- Problems with heart function and heart valves.
- Pulmonary Embolism (PE).
- Problems in the pulmonary veins.
- Pericardial disease.
What to Expect Before Cardiac CT?
Your doctor will tell you how to prepare for the cardiac CT scan. People usually are asked to avoid drinks that contain caffeine before the test. Normally, you’re allowed to drink water, but you’re asked not to eat for 4 hours before the scan. If you take medicine for diabetes, talk with your doctor about whether you’ll need to change how you take it on the day of your cardiac CT scan.
The CT scanner is a large machine that has a hollow, circular tube in the middle. You will lie on your back on a sliding table. The table can move up and down, and it goes inside the tunnel-like machine. The table will slowly slide into the opening in the machine. Inside the scanner, an x-ray tube moves around your body to take pictures of different parts of your heart. A computer will put the pictures together to make a three-dimensional (3D) picture of the whole heart. A cardiac CT scan usually takes about 10 – 15 minutes to complete.
What to Expect After Cardiac CT?
After the cardiac CT scan is done, you’ll be able to return to your normal activities. You will get the reports along with X-Rays and CD after 4 -5 hours or on next day.