Friday, June 30, 2017

Left Posterior Fascicular Block - ECG


ECG Findings
• QRS complex widening to 90 to 120 ms.
• Right axis deviation must be beyond 100 degrees and must have no other cause (such as lateral myocardial infarction).
• Small R wave and large S wave in the high lateral leads, I and aVL.
• Slurred S wave in V5 and V6.
• This example also contains unrelated ST changes.

 Clinical Pearls
1. The signal exiting the AV node is carried rapidly to the upper aspect of the LV and all of the RV through the intact left anterior fascicle and right bundle, where depolarization is rapid. However, conduction to the inferior portion of the left ventricle is slower and must proceed cell-to-cell
due to the blocked left posterior fascicle. Therefore, the latter portion of the QRS depolarizes toward the inferior myocardium, manifesting as strong right axis deviation.


2. Left posterior fascicular block may be associated with acute inferior myocardial infarction as well as with multiple cardiomyopathic conditions.

                               Small R waves and large S waves in leads I and aVL (arrows).

5 comments:

  1. Good day to all viewer online am so happy sharing this great testimony on how i was checking for solution in the internet then miraculously i came Across Dr.Aire the powerful herbalist that Cure Numerous individuals Herpes Simplex Virus,so I contacted him base on the testimonies I?m seeing about him on the internet, I was cured too by him, kindly contact him actoday through his email he can help you email ; drairehome@gmail.com OR WHATSAPP +2347036740271

    ReplyDelete
  2. Herbal medicine work like magic very active give it a try please help me share am very happy today thank you so much Dr.omo herbal home for bringing my life back, i never thought i would ever be cured of UTIs again due to the medical report i had from the hospital not until When God used Dr omo herbs and root in curing me of UTIs his herbes are very active no side effect Dr omo herbs are the best try some of his herbs and testify Inbox him on {dromo596@gmail.com} whatsapp no; [+2349033505260
    If you have any problem like
    Herpes 1/2 / cold sores,HSV 1&2 any type of disease / INFECTION
    Hiv/aids
    fibroids, blocked fallopian tubes
    yeast infection
    Cancer
    Hepatitis B
    Pregnancy issue, pcos , Als, STD,Epilepsy LUPUS,THYROID
    Penis engagement/boobs.. whatsapp no; [+2349033505260
    his email: dromo596@gmail.com
    GOD BLESS YOU SIR

    ReplyDelete
  3. I started on COPD Herbal treatment from Ultimate Health Home, the treatment worked incredibly for my lungs condition. I used the herbal treatment for almost 4 months, it reversed my COPD. My severe shortness of breath, dry cough, chest tightness gradually disappeared. Reach Ultimate Health Home via their website at www.ultimatelifeclinic.com I can breath much better and It feels comfortable!

    ReplyDelete
  4. Hello everyone, 8 years ago my doctor told me that I was diagnosed with HSV2.  I was heartbroken, yet those same years I found a doctor named Dr Edidia who helped me cure the virus with a natural herbal treatment permanently.  thanks to Dr.Edidia  WhatsApp +2349074505296 for treating him with natural herbs that eliminated this virus from my body forever.  He contacted her through his Instagram page.  for any incurable virus THESE ARE THE DISEASES THAT HE CURED  1) HERPES  2) HIV / AIDS   3) genital warts  4) CANCER  5) EPILEPSY  6) DIABETES   7) GOUT  8) CANCER CURE  9) asthma  10) RIGGING EARS  11) Drop  12) pregnancy  13) Hepatitis ABC  14) Weight loss  15) asthma  16) Lupus  17) cure fibroids  18) kidney stone  Email: dredidiaherbalhome@gmail.com  check website;  https://dredidiaherbalhome.wixsite.com/dredidiaherbalhome    https://dr-edidia-herbal-home.business.site/   https://dredidiaherbalhome.simdif.com/ 

    ReplyDelete
  5. Powerful Herbal treatment is 100% guarantee for HSV cure, the reason why most people are finding it difficult to cure HSV 1 an 2 is because they believe on medical report, drugs and medical treatments which is not helpful to cure HSV and hasn't proved any sign of helping. Natural roots/herbs are the best remedy which can easily eradicate herpes forever. I never believed it until I was helped and cured of my 16 months genital herpes with natural herbal medicines from Dr oduku. Where other medical prescribed drugs and treatments failed, Dr oduku natural herbs helped saved me from Genital herpes permanently and I’m so grateful for this. You can also get help from this great and powerful Herbalist Dr oduku by reaching him on whatsApp +2348124765093 also EMAIL: drodukuherbalhealingcentre@gmail.com or visit his page https://www.facebook.com/Droduku/
    Dr Oduku is the best herbal doctor.
    Here is my private e-mail laurielkeene159@gmail.com you can also get in touch with me.

    ReplyDelete