When something restricts blood flow to the heart muscle, a person may experience intense chest pain that doctors call angina. People can use the drug nitroglycerin to relieve this pain.

When circulation is poor, your blood doesn't flow as vigorously—and symptoms ... rate up but also strengthens your arms, shoulders, chest, and core muscles, says Martin. "If you can't do push ...

On Earth, people have occasionally been spotted with backwards blood flow in the left internal jugular vein if there is a blockage lower down, such as from a tumour growing in their chest.

A sudden restriction of blood flow to the brain ... or in pregnant women when the fetus exerts pressure on your chest, it prevents blood from flowing back into the heart," Augustine said.

This symptom often indicates blood pressure dropping too low, potentially leading to falls or insufficient organ blood flow. Severe dizziness ... potential adjustments. Chest pain or pressure ...

High blood pressure can cause dizziness or make your vision blurry. These symptoms happen because the blood flow to your brain ... or pressure in your chest, neck, or ears is often linked to ...

A mismatch between blood flow and neuron activity in the brain may ... while a belt around each subject's chest recorded breathing patterns. This suite of instruments allowed the team to capture ...

This form of MRI can analyze the movement of air in and out of the lungs, as well as blood flow through the lungs. Adults with long COVID typically are examined using chest CT scans, but doctors ...