Ischemia Physiology Stents 
All About Cardiovascular System and Disorders
APRIL 21, 2024
But it need not imply the actual functional significance of the stenosis in terms of flow physiology. indicates inducible ischemia while an FFR above 0.80 excludes ischemia in 90% of cases. If the FFR normalizes after stenting, the restenosis rates at six months is less than 5%. Normal FFR is 1.0 and an FFR below 0.75
DAIC
MAY 14, 2024
Together, the two companies will work to further the development and commercialization of Medis Quantitative Flow Ratio (Medis QFR), a non-invasive approach to the assessment of coronary physiology, as part of GE HealthCare’s interventional cardiology portfolio built around the Allia Platform.
Dr. Smith's ECG Blog
NOVEMBER 26, 2018
In some cases the ischemia can be seen "through" the flutter waves, whereas in other cases the arrhythmia must be terminated before the ischemia can be clearly distinguished. First , there can simply be diffuse ST depressions (which obligates reciprocal STE in aVR) associated with tachycardia which are not indicative of ischemia.
Dr. Smith's ECG Blog
FEBRUARY 6, 2023
The ECG was incorrectly interpreted as no signs of ischemia. Artificial intelligence can be trained to recognize subtle OMI = My Comment by K EN G RAUER, MD ( 2/6 /2023 ): = The initial ECG in today's case was incorrectly interpreted as, "No signs of ischemia". No further ECG were ever recorded.
Dr. Smith's ECG Blog
OCTOBER 7, 2019
RCA ischemia often results in sinus bradycardia from vagal reflex or ischemia of the sinus node. He was successfully stented. Smith pointed out that while atropine may may result in slightly more oxygen demand, the increase in cardiac output and in blood pressure would increase overall coronary perfusion and decrease ischemia.
Dr. Smith's ECG Blog
JANUARY 9, 2024
The patient is female in her 80s with a medical hx of previous MI with PCI and stent placement. Are you confident there is no ischemia? Primary VT , and the VT with tachycardia is causing ischemia with chest discomfort (supply-demand mismatch/type 2 MI)? The last echocardiography 12 months ago showed HFmrEF.
Dr. Sanjay Gupta
MARCH 6, 2022
It is also unique because it works using the Doppler effect, you can get not only an anatomical evaluation of the heart but also physiological assessment. These are therefore not looking for coronary disease but instead ischemia heart disease. It is still possible to have ischemia without coronary disease.
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