Final answer:
The morbidity and mortality associated with a 1 minute episode of ST elevation/depression (downsloping) of 1mm can vary depending on the underlying cause and the patient's overall health. In general, ST elevation on an ECG can be indicative of an acute myocardial infarction (MI), which is a medical emergency. However, ST segment changes can also have other causes.
Step-by-step explanation:
The morbidity and mortality associated with a 1 minute episode of ST elevation/depression (downsloping) of 1mm can vary depending on the underlying cause and the patient's overall health.
In general, ST elevation on an ECG, particularly in the context of symptoms like chest pain, can be indicative of an acute myocardial infarction (MI). This is a medical emergency and if not promptly treated, it can lead to serious complications and even death.
However, it's important to note that not all cases of ST elevation or depression are necessarily associated with acute MI. Other causes such as pericarditis, electrolyte imbalances, drug effects, or certain non-cardiac conditions can also result in ST segment changes.