In some cases there can be a notched (or bifid) p-wave known as “p mitrale”, indicative of left atrial hypertrophy which may be caused by mitral stenosis. There may be tall peaked p-waves. This is called “p-pulmonale” and is indicative of right atrial hypertrophy often secondary to...
1.Peaked T waves 2. P wave flattening/widening, PR prolongation As hyperkalemia worsens, may develop bradyarrhythmias and eventually asystole, ventricular vibrillation 最好的學習方式。免費註冊。 註冊代表你接受Quizlet的服務條款和隱私政策 以Google帳戶繼續...
Wave: T wave camel hump, biphasic, Peaked, Hyperacute, Inverted, Flattened t-waves ECG Basics Wave: U wave NSTEMI, Prinzmetal, Unstable, Inverted, quinidine, hypokalaemia, bradycardia, Prominent U waves ECG Basics Wave: J Wave osborn wave, camel hump sign of Osborn, hypothermic hump, late...
T wave inversion What is the difference between Hyperacute and Tall Peaked T waves? Hyperacute: broad bases, rounded peaks Tall Peaked: narrow bases, pointed peaks What is the criteria to diagnose a STEMI from ST elevation? New ST elevation at the J point ≥ 1mm(1 small box)in2continuous...
Thibodeau, Kevin T. Patton 1,525個解答 Body Structures and Functions11th Edition•ISBN:9781111320102Ann Senisi Scott, Elizabeth Fong 787個解答 這個學習集的練習題 學習 1 / 7 用學習模式學習 1)look at lead II- p-wave is tall/peaked (>2.5 boxes)2) look V1- normal p-wave is biphasic- ...
Peaked T waves or sinusoidal waves in extreme cases What is seen on ecg in hyperkalemia? flat T wave and a U wave What is seen on ecg in hypokalemia? hyperkalemia hypokalemia Sinusoidal waves in extreme hyperkalemia Shortened ST segment
- Hyperkalemia: Peaked T wave, then P wave widens and flattens, PR segment lengthens, and P waves eventually disappear- WPW: delta wave- 3rd degree AV block: No AV conduction so atrial and ventricular rhythms are independent- LBBB: tall R waves in the lateral leads (I, V5-6) and deep...
What is the criteria for LVH? S wave in V1+ R wave in V5 or V6 = >35mm Imbalance of blood supply and myocardial oxygen demand cardiac ischemia cardiac muscle death (necrosis) cardiac infarction What do these changes on the EKG suggest? T wave inversion, hyperacute T waves, ST depressio...
T waves – ventric repole, last part of ventric systole. R on T phenomenon – leads to vfib; ♥ not pumping properly. Something other than p-maker is acting, leading to depole. During relative refractory. Peaked Ts - hyperk QT interval – prolonged v repole ie: cocaine, ...
What do abnormal T waves look like? 1. flat2. inverted (opposite of R wave in same lead) What is the criteria for TWI? 1. >1mm deep2. > or equal to 2 contiguous leads that also have dominant R waves3. not present on old ECG What may cause peaked T waves? AMI or hyperkalemia ...