Definition In the course of a pulmonary embolism, one or more pulmonary arteries are displaced. Pulmonary embolism is often caused by a thrombus that has detached itself in the leg or pelvic veins or the inferior vena cava and entered the lung through the right heart. The (partial) occlusion of the pulmonary arteries changes the … ECG changes in the case of a pulmonary embolism
Is it possible to have a pulmonary embolism even if nothing is visible on the ECG? In principle, a pulmonary embolism can also be present if nothing is visible in the ECG. In most cases, the ECG is only used as a supplement when diagnosing pulmonary embolism. The clinical symptoms, laboratory values and imaging are … Is it possible to have a pulmonary embolism even if nothing is visible on the ECG? | ECG changes in the case of a pulmonary embolism
Definition As part of the “small” or pulmonary circulation, the right ventricle is located downstream of the right atrium (atrium dextrum) and pumps the oxygen-depleted blood into the pulmonary vessels, where it is again saturated with oxygen and then enters the body’s circulation via the left heart. Anatomy The heart lies rotated around its longitudinal … Right ventricle
Histology wall layering The wall layers are the same in all four heart interiors: The innermost layer is the endocardium, consisting of a single-layer epithelium, which is supported by the connective tissue lamina propria. The muscle layer (myocardium) is connected to the outside of this. The outermost layer is the epicardium. Blood supply The heart … Histology wall layering | Right ventricle
The heart consists of different layers. The innermost layer is the endocardium. As the innermost layer, it comes into direct contact with the blood that flows through the heart. The endocardium (from inside to outside) contains the myocardium (the layer of the heart muscle) and the epicardium (the outer skin of the heart). The pericardium, … Endocardium
Diseases The inflammation of the inner skin of the heart is called endocarditis. Untreated, this disease is usually fatal, but nowadays it is easily treatable with antibiotics. Other diseases are Löffler’s endocarditis and endomyocardial fibrosis. Diagnostics Echocardiography is used to visualize the endocardium. This allows the heart valves in particular to be examined very well. … Diseases | Endocardium
