This vessel flow pattern is commonly known as the tango step. What part of the cardiac cycle is identified at the arrow?

Which statement best describes the spectral waveform pattern?

What does a normal acceleration time represent in lower extremity assessment?

What is the primary concern for patients diagnosed with acute deep venous thrombosis (DVT)?

What vessel is being interrogated based on the sonographic findings in the image?

Which is considered a normal peripheral arterial spectral waveform characteristic?

How does expiration affect the intra-abdominal pressure and the inferior vena cava respectively?

What is the primary concern for patients diagnosed with acute deep venous thrombosis (DVT)?

Which two veins converge to form the main portal vein?

This vessel flow pattern is commonly known as the tango step. What part of the cardiac cycle is identified at the arrow?