spc
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| show | pt is standing, xray beam from back to chest, shot back to front
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| Ap film (portable) | show 🗑
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| Lateral film? | show 🗑
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| show | Pt lies w/ film against affected side, used to assess pleural effusion, check for fluid movement
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| Apical Lordotic film description? | show 🗑
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| show | Air, Fluid, Fat, Bone
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| show | black areas on xray, low density, air
(pneumothorax, bullae, pneumatoceles, parenchyma)
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| What is Radiopaque? | show 🗑
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| show | light gray on xray, blood vessels, fissure fluid, pleural fluid(white)
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| show | white on xray, heart, breast, adipose, ribs
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| show | pneumothorax
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| show | away from problems outs of the lungs
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| show | PA engorgement = Cor Pulmonale, Adenopathy = Lymph Node changes
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| show | Heart ratio should be< 50% size of chest area, Right diaphragm 2cm higher than Left, C/P Angles (Sulcus) will be lost with pleural effusion
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| Clavicle position used for: | show 🗑
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| show | asses lung volume
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| show | lungs fields black without vascularity, vertebrae easily seen through cardiac shadow
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| An under exposed film? | show 🗑
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| show | Between the 9th - 11th posterior ribs, between the 4th - 6th anterior ribs,
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| Lower lung volume shows: | show 🗑
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| Atelectasis xray description | show 🗑
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| show | Black hemithorax, lung mass toward Hilum, tracheal shift away from affected area
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| If there is white where there should be black on an xray, this is called? | show 🗑
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| show | Narrow tear/pear shaped heart, prominent PAs, low & flat diaphragms, wide posterior rib spaces, horizontal posterior ribs, radiolucent lung fields, small or narrow heart shadow
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| show | Tuberculosis
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| Interstitial Disease xray description | show 🗑
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| show | ARDS
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| Cardiogenic Pulmonary Edema (CHF) xray desription? | show 🗑
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| show | Aleolar opacification (white areas), patent air-filled bronchi contrasted against opaque lung tissue
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| show | thick bronchial wall from sputum
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| Blunting of the costophrenic angles and a menicus sign are noted with? | show 🗑
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| An ECG is measuring electrical impluses within the heart, and echo measures? | show 🗑
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| show | horizontal, voltage(amplitude) is vertical
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| show | 25mm/sec or s5 small squares
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| Small square is? | show 🗑
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| Large square is? | show 🗑
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| 1 milivolt is equal to? | show 🗑
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| show | Divide 300 by the number are large squares between two r segments
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| show | the isoelectric line
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| show | an elevated or depressed ST segment. ST elevated MI, not getting enough O2 to the heart causing ischemia
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| What is a bipolar lead? | show 🗑
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| show | a positive lead on a limb
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| show | down and to the left, if the signal is heading towards a lead it will chart above the isoelectric line. if traveling away, it will be below.
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| show | An upward spike, current flow is toward the + electrode
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| What is Negative Deflection? | show 🗑
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| What is lead axis? | show 🗑
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| Mean cardiac vector? | show 🗑
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| Bipolar Lead I | show 🗑
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| Bipolar Lead II | show 🗑
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| QRS is prominent when | show 🗑
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| Bipolar Leads III | show 🗑
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| show | Augmented Leads, must be amplified
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| show | + R arm
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| Unipolar aVl located | show 🗑
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| show | + L foot
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| show | Located at 4th intercostal space next to sternum, view the R ventricle
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| Precordial Leads V3 V6 - | show 🗑
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| show | View the heart in a horizontal plane, known as the Chest Leads
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| Precordial Leads V3 & V4 view | show 🗑
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| Precordial Leads V5 & V6 view - | show 🗑
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| show | Lead I & aVf
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| What are the 3 Bipolar Leads called? | show 🗑
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| show | aVr, aVl, aVf (a = augmented due to amplication, v = voltage, r = right arm, l = left arm, f = left foot (leg))
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| What are the 6 Chest or Precordial Leads called? | show 🗑
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| show | Six limb leads examining the heart in the vertical plane and six chest leads examining the heart in the horizontal plane
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| show | 0.12 - 0.20 secs or 3 - 5 small blocks/1 large square, >.20 secs = 1deg heart block
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| Normal duration of the QRS complex | show 🗑
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| show | 0.36 - 0.44 sec or 9 - 11 small blocks
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| Axis Deviation occurs | show 🗑
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| show | Muscle mass changes (hypertrophy), polarity shift (bundle branch block), tissue dies (infarction), position changes (obesity)
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| show | Cor Pulmonale, L ventricular Infarction, Acute pulmonary embolism
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| show | R ventricular infarction, L ventricular hypertrophy, obesity
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| What is the Isoelectric Baseline? | show 🗑
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| What is an ECG segment? | show 🗑
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| show | A wave plus the time to the next wave
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| show | End of the QRS complex, isoelectric = no electric activity
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| show | MI, L bundle branch block, pericarditis
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| show | P wave present, RR interval regular, rate > 100/min, will look normal but condensed
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| show | Hypoxemia, Xanthines (caffeine), Beta 1 adrenergics
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| show | No P waves, wide/bizarre QRS complexes >0.12 secs, RR interval is regular, rate 150-250/min
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| show | Lidocaine, synchronized cardioversion, untreated goes to V-Fib
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| show | Ventricles showing minimal activity - QRS wave rarely over 1 mV, looks like crazy squiggly lines
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| Ventricular Fibrillation tx | show 🗑
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| Atrial Flutter | show 🗑
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| Atrial Fibrillation | show 🗑
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| Atrial Fibrillation tx | show 🗑
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| Premature Ventricular Complex | show 🗑
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| Premature Ventricular Complex | show 🗑
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| Couplet | show 🗑
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| show | Three or more PVC's in a row, more than 30secs = V.Tach,
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| show | Lidocaine, synchronized cardioversion
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| show | Pattern of two heart beats, commonly involves PVC
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| show | Pattern of three heart beats, commonly involves PVC, every 3rd beat is a PVC followed by 2 normal heart beats
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| show | An impulse transmission problem between the atria & ventricles, caused by damage to the nodal pathway from ischemia or infarction, degree increases as damage progresses
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| First Degree Heart Block | show 🗑
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| First Degree Heart Block tx | show 🗑
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| show | P-R interval increases until P wave does not send signal to the ventricles, missing qrs, RR interval normal
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| Second Degree Heart Block (Mobitz Type II) | show 🗑
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| Second Degree Heart Block (Mobitz Type II) tx | show 🗑
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| show | Complete A-V dissociation, P unrelated to QRS, QRS wide/bizarre, regular RR interval, ventricular rate < 60/min
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| Third Degree Heart Block tx | show 🗑
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| show | precordial leads
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| PEA stands for? | show 🗑
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| During the P wave the atria are firing, the QRS? | show 🗑
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Popular Respiratory Therapy sets