Electrocardiogram (ECG) at the German Clinic Marbella
The electrocardiogram—abbreviated as ECG—is a proven diagnostic method for evaluating the heart’s electrical activity. At German Clinic Marbella, we reliably use the ECG to provide clues to possible heart muscle dysfunction. Particularly in cases of suspected cardiac arrhythmias, myocardial infarction, or unexplained chest pain, the ECG provides valuable information that enables rapid and targeted treatment.
What exactly is an ECG?
An electrocardiogram is a simple, noninvasive test that records and graphs the heart’s electrical impulses using electrodes placed on the skin. The resulting graph—composed of typical waves such as the P wave, QRS complex, and T wave—provides information about heart rate, rhythm, and possible alterations in the heart’s excitation process.
Exam procedure
For a resting ECG, electrodes are placed on the patient’s chest, arms, and legs. The examination is performed in a recumbent position and is completely painless. The heart’s electrical activity is recorded within a few minutes by the ECG device and subsequently evaluated by an experienced physician. In certain cases, a long-term ECG (over 24–48 hours) or a stress ECG (during physical activity) may be necessary.
When is an ECG useful?
The ECG is used in modern medicine as a basic diagnosis in a wide range of cardiological issues:
- In case of suspected acute or past heart attack
- To detect cardiac arrhythmias such as atrial fibrillation
- To investigate unexplained chest pain or shortness of breath
- As part of preventive checkups in at-risk patients
- For monitoring existing heart disease
- Before operations or during drug treatment
What results does an ECG offer?
An electrocardiogram allows, among other things, to determine:
- Heart rate and regularity of the beat
- Signs of disorders in the blood supply to the heart muscle
- Signs of a heart attack or inflammatory process
- Electrical conduction disorders (e.g., AV block, bundle branch block)
- Electrophysiological effects of electrolyte imbalances
Durability and safety
A standard ECG, including preparation, typically takes no more than ten minutes. The procedure is safe, painless, and poses no health risks—no radiation is used and no invasive methods are required.
Instructions for preparation
No special preparation is required for a resting ECG. However, the skin should be free of products such as lotions or oils to ensure good electrode adhesion. For a stress ECG, it is recommended to wear comfortable clothing and have a light snack a few hours before the exam.
How often should an ECG be performed?
The need for an ECG always depends on the patient’s individual situation. In the presence of cardiac symptoms, known medical conditions, or as part of specific preventive checkups, regular ECGs may be necessary. In healthy people without risk factors, routine ECGs are not essential.
Evaluation by experienced specialists
At German Clinic Marbella, each ECG is carefully analyzed by our experienced general practitioners or cardiologists. Combined with other clinical findings and laboratory tests, this provides the basis for an accurate diagnosis and, if necessary, further treatment.
Your heart in good hands
The electrocardiogram is an indispensable tool for the early detection of heart disease. It allows for a rapid assessment of cardiac activity, is completely painless, and provides a wide range of information about your heart muscle. At German Clinic Marbella, we offer modern diagnostics and competent medical care—for your safety and a healthy heart.
