The word “cardiology” is derived from the Greek and means “the teaching of the heart“. This medical discipline is concerned with the study of the human heart in its natural (physiological) and pathological (pathological) state and function, as well as the diagnosis and treatment of heart disease. There are numerous overlaps between cardiology and other … Cardiology
Therapeutic methods Depending on the disease, different procedures are indicated in cardiology. In general, however, a few therapy classes are in the foreground. A great many cardiological diseases – such as high blood pressure, heart failure or cardiac arrhythmia – often require lifelong treatment with drugs, whereby this so-called pharmacological approach is usually combined with … Therapeutic methods | Cardiology
Historical Cardiology has developed as one of its main sub-areas from general internal medicine. Most of the diagnostic and interventional methods were not developed until the 20th century. The ECG, for example, was developed at the turn of the century, the first heart operation having taken place only a few years earlier. Already in 1929 … Historical | Cardiology
Sleep represents an important aspect of everyone’s life. Adults sleep about 6 to 8 hours a day. Thereby, the episode can be divided into several sleep phases. Restful sleep can play an important role in overall health. What are sleep phases? Sleep represents an important aspect of everyone’s life. Adults sleep about 6 to 8 … Sleep Stages: Function, Task & Diseases
Through vasodilatation and vasopositioning, the autonomic nervous system, that is, the sympathetic and parasympathetic nervous systems, controls many bodily functions such as blood pressure, cardiac output, and thermoregulation. Basically, vasodilatation, which is achieved by relaxation of smooth muscle in the walls of blood vessels, causes an increase in blood volume in the vessels and a … Vascular Expansion: Function, Role & Diseases
Echocardiography is a method of examining the heart. Here the heart is visualized by an ultrasound. This makes echocardiography, along with electrocardiography (ECG), one of the most important, non-invasive examinations of the heart. The various echocardiographic procedures (transthoracic echocardiography, transesophageal echocardiography and exercise echocardiography) are not only used to diagnose cardiac diseases, but also to … Echocardiography
Transesophageal Echocardiography (TEE) Transesophageal echocardiography refers to the ultrasound examination of the heart from the esophagus. This examination is somewhat more invasive and less comfortable for the patient.Usually the patient is anaesthetized with a sleeping pill before the examination so that the examination is not unpleasant. Then a movable tube, which has a small ultrasound … Transesophageal Echocardiography (TEE) | Echocardiography
Heart attack Echocardiography can play an important role in the diagnosis of a heart attack. In a heart attack, blood vessels that normally supply the heart with blood, the coronary arteries, become blocked. If a coronary artery is blocked, parts of the heart muscle are undersupplied with oxygen and this undersupplied area of the heart … Heart attack | Echocardiography
Indication Echocardiography is used for the diagnosis of numerous diseases of the heart, as well as partly for the supportive diagnosis of diseases outside the heart. Since echocardiography is a very meaningful and inexpensive procedure that is available nationwide, echocardiography is used very frequently. In addition, it is a low-risk procedure that is not very … Indication | Echocardiography
Summary Ultrasound examination of the heart (echocardiography) has become an important part of today’s diagnosis of heart disease. The largely non-invasive possibility of displaying the heart function in the “echo” can reveal numerous heart diseases such as valve defects, constrictions (stenoses), short circuits between the chambers or atria (shunts) and wall movement disorders. Minimally invasive … Summary | Echocardiography
What is the significance of vertigo with palpitations? Dizziness and tachycardia are symptoms that occur very frequently in the population and are therefore often a reason for a visit to the doctor. The symptoms can occur individually or together and are due to a variety of different causes. Depending on the individual cause, dizziness and … Dizziness and palpitations
Course of dizziness and tachycardia The course of dizziness and tachycardia depends strongly on the underlying cause. The symptoms often appear acutely and subside completely within minutes to hours after appropriate measures have been taken. If this is not the case, a doctor should be consulted. It is quite possible that the symptoms are caused … Course of dizziness and tachycardia | Dizziness and palpitations
