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Transmural perfusion pressure represents the amount of pressure in the coronary arteries that supply the layers of the heart muscle (the TRANSMURAL part). The formula is: Aortic diastolic pressure - LVEDP (L Ventricle End Diastolic Pressure). Keep in mind the coronaries ONLY receive blood during diastole because of the twisting forces applied on the heart during systole.
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What is transmural perfusion pressure?
Transmural perfusion pressure represents the amount of pressure in the coronary arteries that supply the layers of the heart muscle (the TRANSMURAL part). The formula is: Aortic diastolic pressure - LVEDP (L Ventricle End Diastolic Pressure). Keep in mind the coronaries ONLY receive blood during diastole because of the twisting forces applied on the heart during systole.
What pressures vary rhythmically with respiration?
Intrathoracic pressure, intrapleural pressure, and transmural pulmonary vascular pressure exhibit rhythmic variations with respiration. These variations are important for normal breathing mechanics and gas exchange in the lungs.
What is transmural inflammation?
It is a pattern of inflammation in a "tubular" organ like colon or vessels which involves the whole thickness of the tubule wall.
What is transmural injury and how it affects the person having such injury?
Transmural injury refers to damage that extends through the entire thickness of a tissue, often seen in conditions like myocardial infarction (heart attack) or severe gastrointestinal perforations. This type of injury can disrupt normal function, leading to complications such as impaired organ performance, severe pain, and risk of infection or bleeding. In the heart, for example, transmural injury can result in significant loss of heart muscle function, potentially leading to heart failure or death if not promptly treated. Overall, transmural injuries are serious and require immediate medical intervention.
What is transendoscopic ultrasound guided or intramural or transmural fine needle aspiration biopsy?
SOMEONE is studing MIBC and SOMEONE is not using their medical dicitonary
What is a transmural defect?
A transmural defect refers to a condition where there is a full-thickness disruption or abnormality of a tissue or organ wall, commonly seen in the context of the gastrointestinal tract or the heart. In the gastrointestinal context, it often relates to conditions like Crohn's disease, where inflammation penetrates through all layers of the bowel wall. In cardiology, it can refer to myocardial infarctions that affect the entire thickness of the heart muscle. Such defects can lead to significant functional impairment of the affected organ.
Is transmural ischemia due to acute myocardial infarction?
Myocardial ischemia is owing to poor blood supply and infarction is due to no blood supply. The severity of both differs and ischemia can progress to infarction.
What might happen if you prick the balloon of the lung model?
two lungs are surrounded by pleura , which is responsible for transmural pressure that makes the lungs inflated by gas when there is inspiratory process. so when the puncture happens wherever the site , the pleura will lose its negative pressure , as a result Both lungs will collapse it is late answer according to your Q time , but arriving late better than not arriving at all ^_^ i hope i could answer the Q dr . Harith Ali
Is gauge pressure the same as absolute pressure?
No, gauge pressure is the pressure measured relative to atmospheric pressure, while absolute pressure is the total pressure including atmospheric pressure.
What is the difference between gage pressure and absolute pressure?
Gage pressure is the pressure measured relative to atmospheric pressure, while absolute pressure is the total pressure including atmospheric pressure.
What is the difference between gage pressure and absolute pressure, and how do they affect the measurement of pressure in a system?
Gage pressure is the pressure measured relative to atmospheric pressure, while absolute pressure is the total pressure including atmospheric pressure. Gage pressure only considers the pressure above atmospheric pressure, while absolute pressure includes atmospheric pressure as well. This affects pressure measurements in a system because gage pressure readings will fluctuate with changes in atmospheric pressure, while absolute pressure readings will remain constant regardless of atmospheric pressure changes.
What is the difference between vacuum pressure and gauge pressure?
Vacuum pressure is the pressure below atmospheric pressure, while gauge pressure is the pressure above atmospheric pressure. Vacuum pressure is measured relative to a perfect vacuum, while gauge pressure is measured relative to atmospheric pressure.
