Drop in systolic BP of more than 10mmHG during inspiration
What is pulsus paradoxus?
100
BP is calculated by?
What is SVxHRxSVR
100
Intrinsic rate of SA node
What is 60-100?
100
PRI
What is 0.12-0.20?
200
first part of the aorta that leaves the heart
What is the ascending aorta?
200
pressure in LV at the end of diastole
What is preload?
200
This occurs due to an increase in PVR
What is decreased stroke volume?
200
Happens during depolarization
What is cells become more relatively charged?
200
QRS interval
What is 0.04-0.12?
300
Vascular conduit from the right ventricle to the lungs
What is the pulmonary artery?
300
proportion of volume of LV pumped during systole
What is ejection fraction?
300
CO is calculated by
What is SVxHR?
300
Intrinsic rate of the AV node
What is 40-60?
300
What is the measurement for each "large box"?
What is 0.20?
400
Vascular conduit from the lungs to the left atrium
What is the pulmonary vein?
400
amount of resistance that must be overcome by LV during systole
What is afterload?
400
Physiological reaction to decreased SV to maintain adequate BP
What is increased HR with increased PVR?
400
Intrinsic rate of the purkinge fibers
What is 15-40?
400
What is the measurement for each "small box"?
What is 0.04?
500
atrioventricular valve
What is the mitral valve?
500
Vasospasms associated with chest pain
What is Prinzmetal's angina?
500
With greater myocardial stretch, there is increased force of contraction
What is Starling's law?
500
Must be present for resting potential in the cardiac cell
What is adequate number of K+ ions inside the cell and N+ ions outside the cell?
500
5-step procedure for identifying cardiac rhythms
What is rate( slow, normal, fast, superfast), rhythm (regular or irregular), P waves (in front of every QRS with QRS after every P), PRI, QRS interval?