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NSG 557 Cardiac EXAM S BUNDLE |Questions with 100% Correct Verified Solutions
NSG 557 Cardiac EXAM S BUNDLE |Questions with 100% Correct Verified Solutions
[Show more]NSG 557 Cardiac EXAM S BUNDLE |Questions with 100% Correct Verified Solutions
[Show more]Describe myocardial remodeling and disease progression. 
Ventricular chamber enlarges and pressures increase increasing tension in ventricular 
muscle wall. High systolic pressures in the ventricle to overcome high afterload (arterial 
HTN, AV Stenosis). 
Describe pathophysiology and clinical manife...
Preview 2 out of 14 pages
Add to cartDescribe myocardial remodeling and disease progression. 
Ventricular chamber enlarges and pressures increase increasing tension in ventricular 
muscle wall. High systolic pressures in the ventricle to overcome high afterload (arterial 
HTN, AV Stenosis). 
Describe pathophysiology and clinical manife...
Premature ventricular contractions, premature atrial contractions. 
Reentry 
Occurs when propagating impulse does not stop following normal activation of the 
heart, but persists and reexcites the heart after the refractory period 
Reentry - examples 
-Atrial Flutter 
-AVNRT 
-Scar-mediated VT (Isch...
Preview 2 out of 13 pages
Add to cartPremature ventricular contractions, premature atrial contractions. 
Reentry 
Occurs when propagating impulse does not stop following normal activation of the 
heart, but persists and reexcites the heart after the refractory period 
Reentry - examples 
-Atrial Flutter 
-AVNRT 
-Scar-mediated VT (Isch...
Which node has the highest intrinsic (automatic) rate? 
SA node 
pacemaker cells 
Groups of cardiac muscle cells with ability to spontaneously create action potential 
(automaticity) and comprise intrinsic conduction system 
SA node 
primary pacemaker cells located in wall of right atrium
Preview 2 out of 9 pages
Add to cartWhich node has the highest intrinsic (automatic) rate? 
SA node 
pacemaker cells 
Groups of cardiac muscle cells with ability to spontaneously create action potential 
(automaticity) and comprise intrinsic conduction system 
SA node 
primary pacemaker cells located in wall of right atrium
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