Echocardiography may be indicated if the patient has any underlying co-existing heart diseases or if the right bundle branch block is new.
Could you explain what bundle branch block echocardiography is?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: Could you explain what bundle branch block echocardiography is? [/INST] \n Echocardiography may be indicated if the patient has any underlying co-existing heart diseases or if the right bundle branch block is new.</s>