ECG Interpretations

Clinical history 

A 60 year old man with long standing hypertension

A 75 year old asymptomatic woman with a long standing hypertension

An 83 year old man with a recently implanted pacemaker.He has a history of heavy smoking

A 75 year old man with a history of palpitations

A 21 year old man with end stage renal disease

A 34 year old man with Down's syndrome who complains of chest pain

A 65 year old woman taking digoxin for congestive heart failure

A 79 year old man with chronic dyspnea. He is heavy smoker

A 52 year old man with chest pain and hypotension

A 16 year old healthy female with atypical chest pain

An asymptomatic 70 year old man who has been treated with a calcium channel blocking agent for a history of angina