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What does it mean a diaphragmatic attenuation versus reverisbility in the inferior wall?
Diaphragmatic attenuation typically refers to a decrease in image quality in the inferior wall of the heart due to interference from the diaphragm. Reversibility in the inferior wall usually indicates that a defect revealed during imaging is potentially reversible, often highlighting areas of reduced blood flow that may improve with treatment.
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 is q waves in the inferior leads?
Q waves in the inferior leads on an ECG indicate previous myocardial infarction affecting the inferior wall of the heart. They represent an area of scar tissue where the electrical activity is disrupted, resulting in a negative deflection. The presence of pathological Q waves suggests permanent damage to the heart muscle in that region.
What does scintigraphic evidence of Adenosine-induced ischemia in the lateral wall?
Scintigraphy imaging showing Adenosine-induced ischemia in the lateral wall indicates reduced blood flow to that area of the heart during stress. This could suggest potential blockages or narrowing of the coronary arteries supplying blood to the lateral wall, which may require further evaluation and treatment to prevent cardiac complications.
What is Inferior articulating process and lamina hypertrophy?
Inferior articulating process hypertrophy refers to the abnormal enlargement of the bony projection on a vertebra that forms a joint with the vertebra below. Lamina hypertrophy involves excessive growth of the thin bony plate that extends backward from the vertebral body and forms the back wall of the spinal canal. Both conditions can lead to compression of nerves or the spinal cord, resulting in pain, weakness, or other neurological symptoms.
What does it mean a diaphragmatic attenuation versus reverisbility in the inferior wall?
Diaphragmatic attenuation typically refers to a decrease in image quality in the inferior wall of the heart due to interference from the diaphragm. Reversibility in the inferior wall usually indicates that a defect revealed during imaging is potentially reversible, often highlighting areas of reduced blood flow that may improve with treatment.
Can you give nitroglycerin to patients with inferior wall MI?
No
Can you give nitroglycerin to a patient with inferior wall MI?
No
What is interior infarction?
An inferior, not interior, infarction is a subclassification of a heart attack. An inferior myocardial infarction occurs when there is a blockage in the inferior wall of a coronary artery.
Inferior wall ischemia?
An inferior wall mycardial infarction is a heart attack involving the inferior portion of the left ventricle, and in many cases the right ventricle. This is caused by occlusion of the right coronary artery. This can also indicate ischemia (poor oxygenation) of the AV node and bundle of HIS, as these structures are also supplied by the right coronary. An inferior wall MI can be seen in the inferior leads II, III, and AVF.
What is inferior wall mild hypokinesia?
underactive contracyin of heart muscle
Ptotic kidney and ptosis is the same?
Ptosis in relation to the kidnery, is when the fatty material surrounding the kidneys is reduced or too meager in amount, the kidneys are less securely anchored to the body wall and may drop to a lower or more inferior position in the abdominal cavity.
What does abnormal myocardial perfusion scan with a small area of decreased perfusion on stress imaging anterior lateral wall mean?
It could be an indication of a blocked coronary artery, however the definitive proof would be a cardiac cath to actually visualize the flow in the vessel and see if it is something that needs to be intervened on.
What wall forms most of the inferior border of the heart?
the inferior border of the heart is formed by both the right and leftventricles, but the inferior (diaphragmatic) surface of the heart isprimarilymade from the Leftventricle. Kaplen Anatomy 2012, section 3 gross anatomy, page 212.
What tissue does the inferior epigastric artery supply?
Rectus abdominis & medial part of the anterolateral abdominal wall
Why will you not give morphine in inferior wall myocardial infarction?
Morphine decreases pre-load and after-load and because the Inferior wall is effected the right ventricle is effected. If you do not have enough blood entering the right ventricle when the area is necrotic to begin with you will not be pumping enough blood to perfuse sufficiently. In addition the decreased after-load in in conjunction with the decreased blood pressure caused by the failure of the right ventricle there will not be enough "back-flow" in the cardiac vascular system. In summation if can cause bottoming out of a patient's blood pressure and further cardiac hypo-perfusion. In some cases it has been shown to work if a normal saline or ringers lactate bolus is infused prior to morphine administration.
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.
