1
Q
What does the PR interval represent?
A
the time for electrical activity to move between the atria and ventricles
2
Q
What does the ST segment represent?
A
the time between depolarisation and repolarisation of the ventricles
3
Q
What does the QT interval represent?
A
the time taken for the ventricles to depolarise and then repolarise
4
Q
How much time does a large square represent on ECG?
A
0.2 seconds
5
Q
How much time does a small square represent on ECG?
A
0.04 seconds
Yr 3 Cardiovascular
flashcards
Decks in class (31)
# Cards
-
Aortic aneurysm50
-
Arrhythmias35
-
Heart failure76
-
Deep Vein thrombosis27
-
Myocardial Infarction78
-
Pulmonary Embolism45
-
Stroke62
-
Angina33
-
Atrial fibrillation61
-
Atrioventricular Block40
-
Bundle Branch block17
-
AV node re-entry tachycardia16
-
AVRT11
-
Ventricular Tachycardia15
-
Ventricular Fibrillation15
-
ECGs5
-
Essential or secondary hypertension44
-
Ischaemic Heart Disease13
-
Peripheral Vascular Disease36
-
Venous and arterial Ulcers46
-
Varicose Veins17
-
Transient ischaemic attacks22
-
Aortic Valve Disease31
-
Arterial Thrombosis and VTE33
-
Mitral Valve Disease28
-
Infective Endocarditis40
-
Right heart valve disease32
-
Vasovagal Syncope31
-
Marfan's Syndrome11
-
Rheumatic fever0
-
Pericarditis0
