INTEGBI 132 Study Guide - Midterm Guide: Atrial Tachycardia, Sinus Tachycardia, Right Coronary Artery

• School: Berkeley
• Department: Integrative Biology
• Course: INTEGBI 132
• Professor: Brooks George

Document Summary

Coronary arteries originate from the ascending aorta; low occurs during diastole. Rca: groove between ra and rv; posterior wall between both ventricles (feeds ra, ant. Lca: let main stem splits into lad between r and lv and circumlex in the groove between la and lv. Someone has a heart atack in lad area what coronary artery might be blocked? (lca) Electrocardiogram (fig 2. 1) (p. 41-45: recording seings, ime (sec) and voltage (mm) o. P-r interval: includes av delay (includes atria conducion) S-t segment: ventricular repolarisaion slower phase clue whether heart is ischemic! See ecgpracfund. pdf quiz on bcourses: using a rhythm strip o. Find top of r wave, use number mantras. 300 is the dark black line the r wave irst falls on. Sinus beats: nsr: 60-100 bpm o o. Ecg arrhythmias (see ecgpracarrhythmia. pdf: paterns of beats (see h&f chap 25 in bcourses) sinus, atrial, juncional, ventricular.