Cardiac bypass

Definition A cardiac bypass is a diversion of blood around narrowed and no longer continuous sections of the heart (so-called coronary arteries). A bypass can be compared to a diversion in road traffic at a construction site. In a bypass, a blood vessel, usually from the leg, is taken out, bridging the narrowed section of … Cardiac bypass

Symptoms | Cardiac bypass

Symptoms When a bypass is necessary, deposits have caused narrowing or blockage of arteries supplying the heart. The first symptoms of a cardiovascular constriction usually occur during exercise and are chest pressure, shortness of breath and shortness of breath, irregular pulse and reduced performance. If it is a severe vasoconstriction in the arterial system of … Symptoms | Cardiac bypass

Advantages and disadvantages of the minimally invasive technique | Cardiac bypass

Advantages and disadvantages of the minimally invasive technique With the minimally invasive technique, a distinction must first be made between two procedures: There is the Minimally Invasive Direct Coronary Artery Bypass (MIDCAB), in which the sternum does not have to be opened. In the Off Pump Coronary Artery Bypass (OPCAB), the sternum is opened. The … Advantages and disadvantages of the minimally invasive technique | Cardiac bypass

Diseases of the coronary arteries | Coronary arteries – anatomy and diseases

Diseases of the coronary arteries A major cause of coronary artery disease is coronary artery disease (CHD), which leads to an insufficient oxygen supply to the heart muscle tissue. Under physical exertion the oxygen demand of the heart muscle increases. In a healthy person, the coronary arteries would dilate so that more oxygen-rich arterial blood … Diseases of the coronary arteries | Coronary arteries – anatomy and diseases

Coronary arteries – anatomy and diseases

Introduction The coronary arteries, popularly known as coronary arteries, supply the heart with oxygen-rich blood. Immediately after the aortic valve, the two main branches of the coronary arteries emerge from the ascending part of the aorta. The left coronary artery mainly supplies the anterior wall of the heart and the right coronary artery supplies the … Coronary arteries – anatomy and diseases

Cardiac catheter examination

Coronary angiography A cardiac catheter examination is a diagnostic or therapeutic measure to detect and correct cardiovascular changes with the help of a catheter inserted into the vascular system. A cardiac catheter is a very thin, internally hollow instrument several meters long, with a guide wire in its central cavity. This guidewire serves to guide … Cardiac catheter examination

PTCA: Procedure of the Examination

Before the actual procedure, several preliminary tests are needed to assess the number, extent, and location of the narrowings, as well as risk factors. These include ECG and exercise ECG, blood tests, and a chest x-ray to evaluate the heart and lungs. Special attention is paid to the question of an existing allergy, hyperthyroidism or … PTCA: Procedure of the Examination