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Navy Marine Corps Intranet. The Navy/Marine Corps Intranet ( NMCI) is a United States Department of the Navy program which was designed to provide the vast majority of information technology services for the entire Department, including the United States Navy and Marine Corps .
skipping or racing sensation near the heart, accompanied by fainting or lightheadedness. becoming sweaty or pale when you notice your heartbeats have changed pace. chest pain. difficulty breathing ...
But sometimes you may need to see a doctor. A premature ventricular contraction (PVC) is a heartbeat that starts in a different part of the heart than usual. A PVC (or lots of PVCs) can make you ...
increased shortness of breath. swelling in the ankles, legs, abdomen, or other parts of your body. fatigue. chest discomfort. sudden weight gain. reduced exercise tolerance. persistent cough or ...
Stress and Anxiety. Intense emotions can trigger the release of hormones that speed up your heartbeat. Your body gets ready to face a threat, even if you're not in danger. Panic attacks are ...
This type of bradycardia often happens in people with atrial fibrillation. It's caused by damage to your sinus node. It makes your heart rate alternate between too fast and too slow. You may have ...
The pulse generator houses the battery and a tiny computer, and resides just under the skin of the chest. The leads are wires that are threaded through the veins into the heart and implanted into ...
A normal resting heart rate typically falls between 60–100 beats per minute. The heart rate at which a person with AFib is considered safe can differ based on whether they’re resting, engaging ...