EKG Practice + Other Diagnostic Technologies (PDF with ECG examples)
ECG Library
ECG Index
ECG Arrhythmia Review
ECG’s with diagnosis from Harvard University
Rhythm Identification
ECG Refresher
ECG On Line Mini-Course
Contrast material perfusing coronary arteries
Blockage before PTCA and stent placement
Blockage after PTCA and stent placement
Left ventriculogram (used for volume and EF calculation)
The American Heart Association
Review of general cardiovascular physiology & pathology
The Heart: an Online Exploration
Normal Lung Sounds Heard from the upper portion of back adjacent to scapula.
Rales (a.k.a. “crackles”) As might be heard in heart failure or pneumonia.
Rales 2 More severe rales (note an increase in “crackle” intensity).
Wheeze As might be heard in Asthma or other COPD.
