Clinical Practice Exam With complete solution– Expert
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What are common triggers for syncope? - Prolonged standing, emotions, stress,
and painful stimuli.
What are prodromal symptoms associated with syncope? - Nausea and
diaphoresis.
What changes in heart rate and blood pressure may indicate syncope? - Postural
changes after standing suddenly.
What is a concerning sign of syncope during exertion? - Syncope with exertion or
during exercise, especially with a prior history of coronary artery disease or
myocardial infarction.
What ECG findings may suggest syncope? - Prolonged PR interval, prolonged QRS
duration, or a QT interval on ECG.
What electrolyte imbalances are associated with syncope? - Hypokalemia and
hypomagnesemia.
What family history might be relevant in a patient with syncope? - Family history
of sudden cardiac events.