44 results
Normal QT Interval Measurement
General rule: QT interval should be < 1/2 RR interval
   -
interval should be < 1/ ... 2 RR interval ... - Only works at ... Measurement #cardiology #diagnosis ... #ecg #ekg #electrocardiogram
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
1 , 3:2, 4:3, etc ... 1, 4:1, etc. - DANGER ... bradyarrhythmia #ECG ... #EKG #diagnosis ... #electrocardiogram
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
Cheat Sheet 1) ... Rhythm 3) Axis ... Interval: • 1° ... #Electrocardiogram ... #cardiology #diagnosis
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
Approach to ECGs ... x 10 Rhythm (1) ... < 1/2 RR or M<420ms ... #EKG #diagnosis ... #electrocardiogram
Pericarditis on EKG
Stage 1 - Widespread ST elevation (<5mm) and PR depression; In aVR: ST depression
Stage 1 - Widespread ... elevation Stage 2 ... Normalization Stage 3 ... #ECG #electrocardiogram ... #clinical
Wolff-Parkinson-White Syndrome

WPW is a congenital abnormality characterized by an abnormal accessory conduction pathway between the atria
is ablation. 1 ... (Delta wave) 2 ... > 120 msec) 3 ... #EKG #Electrocardiogram ... #Clinical #Diagnosis
Live Ectopic Pregnancy on Transvaginal POCUS

Young female patient, severe abdominal pain. +preg test. Pelvic exam followed
patient, severe abdominal ... Pearls: #1 Confirm ... an IUP or not. #2 ... at the bedside #3 ... #POCUS #clinical
Focused POCUS Lung and Cardiac Ultrasound Exams in COVID-19 Patients
1. Turn machine on / Enter patient
Focused POCUS Lung ... and Cardiac Ultrasound ... phased-array probe and abdominal ... 3. ... #LungExam #diagnosis
POCUS diagnosis of acute appendicitis:
(1) Blind-ended
(2) Target shaped tubular structure
(3) Originating from the cecum
(4) Non-compressible
(5) Non-peristalsing
POCUS diagnosis ... appendicitis: (1) ... Blind-ended (2) ... tubular structure (3) ... #Appendix #Clinical
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
1. ... failure, and death. 2. ... widened QRS and QTc ... #electrocardiogram ... #diagnosis #ekg