Thursday, 2 September 2021
ECG Study Cards
Thursday, 26 August 2021
P axis on an ECG
What is a normal P axis on an ECG?
The P wave represents atrial depolarisation and is the first positive deflection on the ECG. The normal P wave axis ranges from 0° to +75°. However, the link between P wave abnormalities and cardiovascular death has previously been established.
It can be normal, skewed to the left (left axis deviation, or LAD), skewed to the right (right axis deviation, or RAD), or indeterminate (northwest axis). The most important axis to determine is the QRS axis. The P wave or T wave axis, on the other hand, can be measured. Normally, the QRS axis should be between -30 and +90 degrees.
Sunday, 22 August 2021
ECG parameters in pregnancy
Normal ECG data for pregnancy, which may partially relate to changes in the position of the heart, include:
- Atrial and ventricular ectopic rhythms.
- Q-wave (small) and inverted T-wave in lead III.
- Depression of the ST segment.
- Shorter than normal, PR interval.
- Inversion of the T-wave in the lower and lateral directions.
- Shift to the left of the QRS.
- The electric axis of the heart is turned to the left.
- The heart rate is higher than normal.
Tuesday, 17 August 2021
Monday, 16 August 2021
Sunday, 15 August 2021
22-Lead ECG with using only 10 electrodes
The ECGmax provides not only the standard 12 leads, but
also an additional ten, providing a much more comprehensive picture of the
heart muscle, including its right side and posterior wall. The European Society
of Cardiology guidelines recommend that these aspects be monitored whenever
possible. Watch the cool 😎 video below for more information.
The benefits of a 22-lead ECG:
> 22 leads for broader diagnostics
> Posterior leads V7–V9
> Right cardiac leads V3r–V6r
> Orthogonal leads X, Y, Z, and Vectorloops
> Only 10 electrodes, extremities, and chest
leads
22-lead ECG example with abnormal conduction
ECG System leads explained:
Vectorloops:
Vectorloops model electrical conduction in the heart as a rotating dipole. The path of this vector's peak is spatially represented as a loop in a three-dimensional individual coordinate system. The loops correspond to the P wave, the QRS complex, and the T wave.
The loops in a healthy myocardium are regular and "fluid looking," whereas in a dysfunctional myocardium, the dipole conduction is irregular and jagged.
Diagnostic Capabilities: until today, Frank’s vector ECG has represented a superior diagnostic possibility. Various ECG changes, e.g. a posterior infarct, are visible on a vector ECG but not on a classic 12-lead ECG. However, this method, although superior, has not caught on, as interpreting the 3D vector loop is extremely difficult and most literature and diagnostic teaching traditionally refers to the classic 12-lead ECG.
Cardiac Electrical Biomarkers:
https://corpuls.world/en/videos/ecgmax.php
ECGmax can also calculate
the Cardiac Electrical Biomarker CEB® using the same electrodes. The CEBthree
®'s color-coded areas – normal, conspicuous, and abnormal – make it
particularly easy to interpret myocardial ischemia, and the CEB® has comparable
sensitivity and specificity to troponin.
> Simple
interpretation using the traffic light concept
>
Measured value is comparable to troponin
>
Fast reaction by measuring the electric field
>
High sensitivity and specificity
>
No additional electrodes required
>
Continuous value
>
Non-invasive measurement
Thursday, 8 July 2021
ECG PDFs
SPECIAL OFFER ECG ILLUSTRATIONS: £15
Includes:
2 basic ECG pdf books.
Beautiful ECG rhythm strips
ECG memo cards.
Plus many more.
Get all these beautiful illustrations for ONLY £15
These files come in high quality pdf format, that will be sent to your email. PayPal, Revolut: Hey! You can send me money on Revolut by following this link: https://revolut.me/jason9553 or bank transfer accepted. https://www.paypal.me/ECG1




















