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Cardio chap80
Disorders
Question | Answer |
---|---|
Measures cardiac enzymes | CK, Troponin, and TNL |
Increase or decrease in level of these electrolytes may cause cardiac dysrhythmias. | potassium, sodium, and magnesium |
An xray study of the heart and major vessels performed after injection of a radiopaque dye into a vessel. | Angiocardiogram |
An xray study of an artery. | Arteriogram |
A graphic record or tracing that represents the heart's electrical action. | ECG |
On an ECG the p wave represents... | atrial depolarization |
On an ECG the QRS respresents... | complex ventricular depolarization |
On an ECG the T wave represents... | ventricular repolarization |
Atrial repolarization occurs when? | during ventricular depolarization and is hidden under the QRS complex. |
Uses sound waves to produce a three-dimensional view of the heart and its blood flow. | Echocardiography |
Detects ischemic patterns and assesses for viable myocardium. | Nuclear Scan |
Lack of blood supply | Ischemic |
Streptokinase (Streptase), Urokinase (Abbokinase), and Alteplase (Activase) | thrombolytics |
Widens the artery's opening and improves blood flow to the heart muscles. | Angioplasty |
Involves the use of a cutting device (rotoblator)with a rotating shaver (burr) at the tip of the catheter. | Atherectomy |
Surgical procedure done without stopping the heart | Closed-heart surgery |
Surgery that involves stopping the heart | Openo-heart surgery |