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  2. Left axis deviation - Wikipedia

    en.wikipedia.org/wiki/Left_axis_deviation

    There are several methods to determining the ECG axis. The easiest method is the quadrant method, where one looks at lead I and lead aVF. First, examine the QRS complex in both leads I and avF and determine if the QRS complex is positive (height of R wave > S wave), equiphasic (R wave = S wave), or negative (R wave < S wave).

  3. De Winter syndrome - Wikipedia

    en.wikipedia.org/wiki/De_Winter_syndrome

    de Winter syndrome is an electrocardiogram (ECG) pattern which often represents sudden near blockage of the left anterior descending artery (LAD). [1] [5] Symptoms include chest pain, shortness of breath, and sweating. [1] While typically due to blockage of the LAD, other arteries of the heart may be involved. [1]

  4. Electrocardiography - Wikipedia

    en.wikipedia.org/wiki/Electrocardiography

    In electrocardiogram (ECG) signal processing, Time-Frequency Analysis (TFA) is an important technique used to reveal how the frequency characteristics of ECG signals change over time, especially in non-stationary signals such as arrhythmias or transient cardiac events. Common Methods for Time-Frequency Analysis

  5. Right axis deviation - Wikipedia

    en.wikipedia.org/wiki/Right_axis_deviation

    Bifascicular block is a combination of right bundle branch block and either left anterior fascicular block or left posterior fascicular block. Conduction to the ventricle would therefore be via the remaining fascicle. The ECG will show typical features of RBBB plus either left or right axis deviation. [7] [8]

  6. Bruce protocol - Wikipedia

    en.wikipedia.org/wiki/Bruce_protocol

    The leads of the ECG are placed on the chest wall. The treadmill is started at 2.74 km/h (1.7mph) & at an inclined gradient of 10%. After 3 min incline of the treadmill is increased by 2%, and the speed increases.

  7. Does Fasting Actually Work? The Strange Results of ... - AOL

    www.aol.com/does-fasting-actually-strange...

    The Marbella Club was built in 1954 by Prince Alfonso von Hohenlohe-Langenburg, a swashbuckling figure who enjoyed fast cars, glamorous friends, and the good life on Spain’s Costa del Sol. Slim ...

  8. Wandering atrial pacemaker - Wikipedia

    en.wikipedia.org/wiki/Wandering_atrial_pacemaker

    Wandering atrial pacemaker (WAP) is an atrial rhythm where the pacemaking activity of the heart originates from different locations within the atria. [1] This is different from normal pacemaking activity, where the sinoatrial node (SA node) is responsible for each heartbeat and keeps a steady rate and rhythm.

  9. Woman Who Underwent Groundbreaking Cancer Treatment Has Been ...

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    Related: 7-Year-Old Fan with Cancer Achieves Dream of Throwing First Pitch at White Sox Game: 'Incredible' The modified T-cells were still detectable in the patients — which may point to them ...