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electro cardio
heart
Question | Answer |
---|---|
what does a interatrial septum do? | separates the right and left atria |
what does interventricular septum do? | seperates the right and left ventricles. |
what is the heart surrounded by? | pericardium |
what is the atria purpose? | their purpose is to receive blood |
what is an atrial kick | the extra blood from the atrial contraction. |
each ventricle holds about? | 150 ml |
what is a stroke volume | is the amount blood ejected from the ventricle heart beat. |
What is the diagnosis of the FLB (funny-looking-beat) in this Lead V1 ECG rhythm strip? | It’s a PAC with RBBB aberration |
In this V1 rhythm strip, what does the ‘F’ imply? | ‘F’ is for “fusion beat”; i.e. the fusion of a left ventricular PVC with the sinus initiated QRS complex. |
In this V1 rhythm strip look at the wide QRS rhythm. Why do the RR intervals vary? | This is a ventricular tachycardia with intermittent 2:1 exit block |
In this V1 rhythm strip there are 4 FLB’s (Funny-looking-beats) in addition to the normal sinus beats. What are they? | The first FLB is a late onset PVC, and the other three are fusion beats |
In this V1 rhythm strip, what degree of AV block (if any) is present? | 2nd degree AV block |