Palpitations, chest pain, weakness, fatigue, shortness of breath, nervousness, anxiety, hypotension, and syncope. Knowledge of normal and abnormal heart rates. Knowledge of normal and abnormal components and measurements of the ecg waveform:

Webstudy with quizlet and memorize flashcards containing terms like normal sinus rhythm, sinus bradycardia, sinus tachycardia and more. Qrs complex t wave. Knowledge of time intervals on normal ecg paper grid.