Pathophysiologie (Fach) / Hartfalen (Lektion)
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- pulmonary circulation deoxygented blood is pumped from right ventricle though pulmonary artery to the lungs. exchange of CO2 - O2 Oxygenated blood flows though pulmonary veins to left atrium
- systemic circulation: oxygenated blood is pumped though left ventricle to the Aorta -> body exchange of CO2 and O2 in the capillaris deoxygenated blood flows through the veins into right Atrium
- Myocardial infarction: caused by occlusion of coronary artery no =2 and nutrients reach the heart muscle tissue mortifies -> infarction STEMI Hebung der ST Strecke im EKG ST-elevation myocardial infarction nonSTEMI ...
- risk factors of myocarial infarction: smoking nicotine metabolic syndrome: Obesity Hypertension Insuline resistence diabetes mellitus increased cholesterol genetic factors
- Troponine important compund of musclecontraction small injuries of heardtissue already cause an release of Troponine into the blood. Therfor it is a very sensible indicator.
- ALAT ALAT (Alanin-Aminotransferase) -> Lebererkrankung oder Herzschwäche
- ASAT Aspartat-Aminotransferase increaseased after myocardial infarctionion 48h if ASAT and ALAT are increased -> liver
- POC Point of care simple, quick but not comparible to clinical diagnostics
- What is Streptokinase? It is a thromolyticum which reopens coronary artery.
- causes of heart failure myocardial infarction: mortified tissue in the heart Hypertonie: Pumped at high pressure → production → cardiac muscle thickens → thick myocardium is stiffer and less flexible → pump power ...
- BNP and NT-proBNP Markers for Heart failure NT-proBNP: 1 to 2 hours BNP 22 minutes
- ASAT und ALAT erhöht? Lebererkrankung