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Myocardial Infarction: Difference between revisions
→Risk assessment of ischemia
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===Risk assessment of ischemia=== | ===Risk assessment of ischemia=== | ||
The narrowing of the coronary artery leading to a myocardial infarction, usually develops over several years. An increased risk of myocardial | The narrowing of the coronary artery leading to a myocardial infarction, usually develops over several years. An increased risk of myocardial infarction can be estimated using [http://www.escardio.org/initiatives/prevention/prevention-tools/SCORE-Risk-Charts.htm SCORE system] which is developed by the European Society of cardiology (ESC). As shown in the figue, the most important risk factors for myocardial infarction are: | ||
*Male sexe | *Male sexe | ||
*Smoking | *Smoking | ||
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An excersize test is positive for myocardial ischemia when the following criteria are met: | An excersize test is positive for myocardial ischemia when the following criteria are met: | ||
* Horizontal or downsloping ST-depression of = 1mm, 60 of 80ms na het J-punt | * Horizontal or downsloping ST-depression of => 1mm, 60 of 80ms na het J-punt | ||
* ST elevation of = 1.0 mm | * ST elevation of = 1.0 mm | ||
{{clr}} | {{clr}} | ||