In-depth

Causes

Heart arrhythmias

Complications

Erectile dysfunction

Erectile dysfunction (ED) can be the result of physical or psychological causes or both. Discover what causes ED and what treatments are available.

Symptoms

Dysarthria

Dysarthria is a speech disorder caused by an inability to control or coordinate the muscles used for speaking.

Tests and diagnosis

Blood pressure test

You may have a blood pressure test as a part of a routine doctor's appointment or to check for high blood pressure or heart disease.

Electrocardiogram

An electrocardiogram (ECG or EKG) is a test that provides valuable clues about your heart health. Here's what you need to know about the test.

Eye exam

Eye exam — Overview covers definition, what to expect and results of vision testing.

MRI

MRI uses a magnetic field and radio waves to create detailed images of the organs and tissues within your body.

Tilt table test

A tilt table test is used to investigate the cause of fainting (syncope).

Treatments and drugs

Pacemaker

A pacemaker can correct a heartbeat that's too slow. Find out the risks, results and recovery time of the procedure to implant a pacemaker.

May. 20, 2014

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