If the PR prolongs and the QRS is narrow on the conducted beats, it's considered a second-degree, type 1 block (Mobitz 1 or Wenckebach). If the PR is normal and the QRS is wide on the conducted beats, it's a second-degree, type 2 block (Mobitz 2). If none of the beats ...
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Measurement of the QT interval is also difficult in the setting of a wide QRS complex related to either ventricular conduction defects or a paced QRS complex. This is primarily because of the lack of a standard method to measure the QT interval in this setting; data on the best way to mak...
For SM, there are only a few whole-body MRI databases worldwide (16, 17, 18). The use of single slices to estimate whole-body SM has been investigated rarely (3, 19, 20). The area ~5 cm above L4–L5 at the lumbar spine was established as a predictor of total-body SM volume (...
Charli XCX‘s music video performance ofYou’re The Oneis obviously a love song from the perspective of a woman finally realizing she’s found “the one” (i.e., the love of her life). But I would like to indulge your creativity to interpret the lyrics (reflected below) a bit differe...
在垄断性强的产业，国家资本仍占有绝对的优势。其中，在地质勘察与水利管理业，国家资本占实收资本的比率达78%之上；其次为金融保险业，这一比率达 74.85%；以下依次为交通运输、仓储与电信业(70.91%)、采掘业(70.59%)、卫生、体育与社会福利业(65.45%)、教育、文化艺术及广播电影电视业(59.93%)、电力、....
D)wide QRS complexes. Which of the following components of an ECG represents ventricular depolarization? a. P wave b. QRS complex c. T wave d. PQ interval The QRS complex in all atrial rhythms is expected to be: A) normal. B) inverted. C) distorted b...
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8 It is therefore timely to ask whether rehabilitation facilities are designed to meet the unique needs of rehabilitation patients. To date, there has been no survey of rehabilitation facility buildings in Australia. Graham and Cameron conducted an Australia-wide survey to establish the availability ...
The QRS complex is wide (0.14 sec) and it has a morphology that resembles a left bundle-branch block (LBBB) with a broad R wave in leads I and V6 (→) and a deep QS wave in lead V1 (←). However, there are significant Q waves in leads II, III, and aVF (↑) with ST ...