Lin M.Trick of the Trade: Speed up ECG paper rate to differentiate tachycardias Advanced Reading Online Wiesbauer F, Kühn P.ECG Mastery:Yellow Beltonline course.Understand ECG basics. Medmastery Wiesbauer F, Kühn P.ECG Mastery:Blue Beltonline course: Become an ECG expert. Medmastery Kühn ...
In this first video we walk you through every aspect of the basics of the ECG including:Describe the parts of the ECG Rate, rhythm, axis P wave, PR interval, QRS complex, ST-segment, T wave, QT interval Identify the features of a normal ECGECG Interpretation lectures...
ECG library and interpretation. Clinical cases, contextual blog posts and high quality EKG images for download from LITFL ECG Library
NB. If the patient’s native heart rate is above the pacemaker threshold, no pacemaker activity is expected and therefore output failure and capture failure cannot be recognised on the ECG. Pacemaker Associated Dysrhythmias Several types of pacemaker associated dysrhythmias can occur including pacemaker...
Mortality Rate Positive predictive value (PPV) and specificity Positive predictive value (PPV) and prevalence Prognosis and life tables Exercise Stress ECG Course: Exercise Stress ECG Essentials ST segment changes Interpreting the ‘Positive’ stress test Workshop: Exercise Stress ECG Essentials Workshop...
ECG ANSWER and INTERPRETATION On first glance this may appear to be SVT with LBBB as there is:Regular broad-complex tachycardia, rate 174 Typical LBBB morphology in aVR, V1 and V6 Absence of fusion or capture beatsHowever, there is one feature here that is unusual for LBBB, can you spot...
Variation with Heart Rate The following two ECGs were taken 24 hours apart from a healthy 17-year old female who was admitted to hospital following a benzodiazepine overdose. She had no chest pain, and cardiac biomarkers were normal. You can see how the ECG features of BER vary with the he...
ECG Features of Atrial FibrillationIrregularly irregular rhythm No P waves Absence of an isoelectric baseline Variable ventricular rate QRS complexes usually < 120ms, unless pre-existing bundle branch block, accessory pathway, or rate-related aberrant conduction Fibrillatory waves may be present and can...
ECG Library Basics P Wave PR Interval PR Segment Q Wave QRS Segment QT Interval J Point ST Segment R Wave T Wave U Wave Osborn Wave Epsilon Wave Delta Wave Advanced Reading Online Wiesbauer F, Kühn P.ECG Mastery:Yellow Beltonline course.Understand ECG basics. Medmastery ...
ECG ANSWER and INTERPRETATION Rate: 84 bpm Rhythm: Regular Sinus rhythm Axis: Normal Intervals: PR – Normal (~120ms) QRS – Normal (100ms) Additional: Voltage criteriaLeft ventricular hypertrophy(LVH) R V2 + S V4 = 45mm LV ‘strain’ pattern ...