enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Fourth heart sound - Wikipedia

   en.wikipedia.org/wiki/Fourth_heart_sound

   The fourth heart sound or S 4 is an extra heart sound that occurs during late diastole, immediately before the normal two "lub-dub" heart sounds (S 1 and S 2).It occurs just after atrial contraction and immediately before the systolic S 1 and is caused by the atria contracting forcefully in an effort to overcome an abnormally stiff or hypertrophic ventricle.

3. Tachycardia-induced cardiomyopathy - Wikipedia

   en.wikipedia.org/wiki/Tachycardia-induced_cardio...

   People with TIC most often present with symptoms of congestive heart failure and/or symptoms related to their irregular heart rhythm. [1] Symptoms of congestive heart failure can include shortness of breath, ankle swelling, fatigue, and weight gain. [2] Symptoms of an irregular heart rhythm can include palpitations and chest discomfort. [2]

4. Heart sounds - Wikipedia

   en.wikipedia.org/wiki/Heart_sounds

   Heart sounds are the noises generated by the beating heart and the resultant flow of blood through it. Specifically, the sounds reflect the turbulence created when the heart valves snap shut. In cardiac auscultation , an examiner may use a stethoscope to listen for these unique and distinct sounds that provide important auditory data regarding ...

5. Thyroid disease - Wikipedia

   en.wikipedia.org/wiki/Thyroid_disease

   Thyroid disease is a medical condition that affects the structure and/or function of the thyroid gland. The thyroid gland is located at the front of the neck and produces thyroid hormones [1] that travel through the blood to help regulate many other organs, meaning that it is an endocrine organ. These hormones normally act in the body to ...

6. Signs and symptoms of Graves' disease - Wikipedia

   en.wikipedia.org/wiki/Signs_and_symptoms_of...

   Some studies contradict the psychological findings. For example, a large 2002 study found "no statistical association between thyroid dysfunction, and the presence of depression or anxiety disorder." [31] In one study on hospitalised elderly patients, over half had cognitive impairment with either dementia or confusion. [32]

7. Commotio cordis - Wikipedia

   en.wikipedia.org/wiki/Commotio_cordis

   Commotio cordis (Latin, "agitation / disruption of the heart") is a rare disruption of heart rhythm that occurs as a result of a blow to the area directly over the heart (the precordial region) at a critical instant during the cycle of a heartbeat. [1] The condition is 97% fatal if not treated within three minutes. [2]