COLUMN A COLUMN B 1. eplcardium 2. tricuspid valve 3. mitral valve a. heart attack b. cardiac pacemaker c. tachycardia 4. anastomoses d. HR X SV 5. myocardlal e. right AV valve f. bradycardia g. left AV valve Infarction 6. SA node 7. systole 8. diastole 9. cardlac output 10. HR slower than j. increased venous return h. interconnections between arteries i. visceral serous pericardium usual k. contractlons of heart 11. HR faster than chambers normal 1. relaxatlon of heart 12. atrial reflex chambers

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