…See the separate guide to joint aspiration and injection. Indications Condition Injection site Comment : : : Subacromial bursitis, rotator cuff syndrome The subacromial space The best documented…

Echocardiography Generating the ultrasound image The ultrasound transducer generates short bursts (pulses) of ultrasound waves. Reflected ultrasound waves are analyzed by the machine during the…

…as ECG 1, likely presenting a supraventricular rhythm. Three short bursts of ventricular tachycardia occur. ECG 3. Repeated bursts of VT. ECG 4. There are…

…may precede the full tachycardia. It is characterized by short, rapid bursts of atrial activity. In the majority of cases, the arrhythmia is self limiting…