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When the technician is performing a 12 lead EKG, how many electrodes are used to record the 12 views of the heart? - 10 When the technician is performing a 12 lead EKG, there would be 10 electrodes used to record the 12 leads or views of the heart. Twelve leads doesn't necessarily mean 12 electr...

The peak velocity of aortic regurgitation indicates the maximum pressure gradient between: the aorta and the LV in systole the aorta and the LV in diastole the LV and the LA in diastole the LV and the LA in diastole - the aorta and the LV in diastole Which type of image resolution improves with...

hypokalemia and which of the following might be considered contraindications for the pt to have a cardiac cath - anemia hyperkalemia electrolyte imbalance fever other systemic illnesses which might need stabilization in 1929, Dr Forssman performed which of the following - first cardiac cath (...

The antagonists for morphine, demerol, or fentanyl would be considered? - naloxone (narcan) Which of the following descriptions would best describe cardiac catheterization? - the insertion and passage of a small plastic cath into one of the arteries to the heart The CCL (cardiac catheterization l...

Severe PR cause what? - RV Volume overload Diastolic murmur RV failure Pt. with parachute MV? - have single pap muscle Severe MR due to flail MV? - Dilated RV Cardiac Tamponade - Pulses paradoxus( more than 10 mmHg) Tachycardia Dyspnea Fatigue dilated IVC RV diastolic collapse primary ben...

the pericardium may be TV - On 2D Echo, a cleft MV may be confused with an anatomic subcostal 4 chamber - In which view is the ultrasound beam most perpendicular to the IAS be continuous wave - To determine peak AS velocity the tdx should be LA enlargement and signs of pulmonary hypertension - s...

Cavitation is - The creation or vibration of small gas filled bodies by the ultrasound beam. (Tends to occur only with higher-intensity exposures. The 6 intensities from highest to lowest are - 1.) SPTP 4.) SATP 2.)SPPA 5.) SAPA 3.)SPTA 6.) SATA What tricuspid valve leaflets are noted in PLAX? ...

The common carotid divides into its external and internal branches usually at the level of the upper border of the: a) hyoid b) cricoid c) thyroid cartilage d) cricothyroid membrane e) carina - Answer-c) thyroid cartilage The prominence of the larynx is formed by the: a) hyoid bone b) thyro...

The second heart sound is caused by closure of what two valves? - Answer-Aortic and pulmonic What phase of the cardiac cycle immediately follows closure of the semilunar valves and precedes the opening of the AV valves? - Answer-Isometric relaxation What percentage of ventricular filling normally...