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right lateral what recumbancy must you put a dog in to do an ECG? 25 for each lead of an ECG about 5 heart beats are recorded at a paper speed of how many mm/sec? 1 cm for each lead of an ECG about 5 heart beats are recorded at a sensitivity where what height = 1 mV? lead II a rhythm strip of 15-20 heartbeats is recorded using which lead? 50 a rhythm strip is recorded at a speed of how many mm/sec? 60 Hz electrical interference what is wrong with this ECG? http://o.quizlet.com/i/ygotiQRgRR-DUAKbmF0R9w.jpg shivering what is most likely wrong with this ECG? http://o.quizlet.com/i/EjdaqJke0hQPnv3uwn-k2Q.jpg 0.04 seconds time frame represented by 1 mm when the paper speed is 25 mm/sec 0.02 seconds time frame represented by 1 mm when the paper speed is 50 mm/sec 70-160 normal range of heart beats per minute for dogs (not including toy breeds) 180 what is the upper limit of bpm for toy breeds? 220 what is the upper limit of bpm for a puppy? 120-240 normal range of heart beats per minute for cats +40 - +100 normal MEA range for dogs 0 - +160 normal MEA range for cats right ventricular enlargement, right bundle branch block a greater than normal MEA is suggestive of what 2 conditions? left ventricular enlargement, left bundle branch block a small than normal MEA is suggestive of what 2 conditions? 192 what is the heart rate? http://o.quizlet.com/i/GUJIrBToFoo-8pDzLYVZmg.jpg lead II which lead do you use to assess atrial size? left atrial enlargement what condition is present if there is too wide of a P wave? 0.04 about how wide should a P wave be (in seconds)? right atrial enlargement what condition is present if there is too high of a P wave? 0.4 about how high should a P wave be in dogs (in mV)? 0.2 about how high should a P wave be in cats (in mV)? p mitrale term for when the P wave is too wide p pulmonale term for when the P wave is too high right atrial enlargement what condition is present? http://o.quizlet.com/i/_qKp5H_OFXefbbNGKAbuaA.jpg left atrial enlargement what condition is present? http://o.quizlet.com/i/JFX2cvcBhgq69ItPcoSnQQ.jpg bi-atrial enlargement what condition is present? http://o.quizlet.com/i/5AICUnLtbho00aa7nBSL-g.jpg left ventricular enlargement what does an increased voltage of the R wave suggest in a dog? 2.5 about how high should a normal R wave be in a small dog (in mV)? 3.0 about how high should a normal R wave be in a large dog (in mV)? left ventricular enlargement what does and increased duration of the QRS complex in a dog suggest? 0.06 about how wise should a normal QRS complex be in a dog (in seconds)? increased voltage of R wave what is the only abnormal ECG finding in a cat with left ventricular enlargement? right ventricular enlargement what is suggested by the presence of an S wave in dogs? increased MEA what is the only sign of right ventricular enlargement in cats? http://o.quizlet.com/i/v7dOhVgEulI995n5nueq4Q.jpg left ventricular enlargement what condition is present? http://o.quizlet.com/i/tisNbA6rmla3twjoDc27dg.jpg right ventricular enlargement what condition is present? right bundle branch block what condition is suggested by a decreased R, wide QRS, and a large wide S wave? right bundle branch block what condition is present? http://o.quizlet.com/i/6LTd-bR2HI6QMloXxkiEvQ.jpg left bundle branch block what condition is suggested by a wide QRS with normal height? left bundle branch block what condition is present? http://o.quizlet.com/i/zojtzMyHAzEPW0QiK9jlJw.jpg obesity, pleural effusion, pericardial effusion, pneumothorax, hypothyroidism, diffuse myocardial disease 6 conditions that would cause a low voltage QRS complex low voltage complexes what is wrong with this ECG? http://o.quizlet.com/i/YCSqEPjAZrAoNg1ksPqmMQ.jpg myocardial ischemia what condition is suggested by the ST segment being depressed or elevated from the baseline? wide bizarre QRS, tall T, notched R what 3 other ECG alteration other than the abnormal ST segment are suggestive of myocardial ischemia? microscopic intramural myocardial infarction what is a notched R wave suggestive of? myocardial ischemia what condition is present? http://o.quizlet.com/i/lyUlAOWPQG8AFbA9uuLS0Q.jpg Ca, K what two electrolytes alter the QT interval (use abbreviations)? hyperkalemia what condition is suggested by a tall and spiked T wave? 1/4 what fraction of the R wave's height is the T wave normally?