Electrocardiogram (ECG, EKG) : An electrocardiogram (ECG, EKG) is a tool used to assist in diagnosing heart diseases and conditions, for example, atrial and ventricular fibrillation, heart attacks, and heart failure.

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Angina Pectoris

Angina pectoris is a term to describe chest pain that occurs when the heart is not getting enough blood. There are two types of angina, stable (the most common) and unstable. Stable angina generally lasts less than five minutes and is relieved by nitroglycerin tablets. Angina may be caused by heart disease, coronary artery spasm, or other causes. Risk factors for angina include high blood pressure, high cholesterol, diabetes, smoking, sedentary lifestyle, family history, aging, and stimulant use. Treatment depends upon the cause of angina.
Heart Rhythm Disorders

Arrhythmias or heart rhythm disorders are conditions that causes changes in the normal heartbeat. There are numerous types of arrhythmias, for example, supraventricular tachycardia, sinus sick syndrome, atrial fibrillation, atrial flutter, and ventricular fibrillation. Signs and symptoms of an arrhythmia may include: Chest pain or discomfort Shortness of breath Palpitations Racing heart sensation Treatment for arrhythmias depend upon the cause.
Atrial Fibrillation

Atrial fibrillation (AFib) describes a rapid, irregular heart rhythm. The irregular rhythm, or arrhythmia, results from abnormal electrical impulses in the heart. Atrial fibrillation may be treated with medications or surgery. There are many causes of atrial fibrillation, for example, pneumonia, heart disease, alcohol use, and thyroid problems. Symptoms of atrial fibrillation include chest pain and/or angina, nausea, dizziness, and heart palpitations. Atrial fibrillation is managed and treated with medication, medical procedures, and surgery.
Atrial Flutter

Atrial flutter is a type of arrhythmia, that is, an irregularity in the beating of the heart. Symptoms of atrial flutter include heart palpitations, shortness of breath, anxiety, weakness, and a fluttering feeling in the chest. Causes of atrial flutter include heart disease, hypertension, heart muscle disease, heart abnormalities, substances, and diseases that affect other areas of the body. Treatment of atrial flutter includes defibrillation and medication.
Chest Pain Overview

Chest pain has a variety of noncardiac and cardiac causes, some of which can be very serious. Signs and symptoms of chest pain may include burning, squeezing, or heaviness in the chest. Atherosclerosis, angina, lung tumors, chest trauma, abdominal pain, and gastric reflux are just a few potential causes of chest pain. Chest pain is diagnosed by taking the patient history and performing a physical exam. Blood work, imaging tests, and an exercise stress test may be ordered. The treatment and prognosis of chest pain depends on the underlying cause.
Hardening of the Arteries

Atherosclerosis is the term referring to a hardening of the arteries caused by buildup of fat and cholesterol on the artery walls. The deposits, called plaque, can eventually block blood flow. Obesity, high cholesterol, age and a number of other factors put people at risk for atherosclerosis. Treatment may include lifestyle changes, surgery, and medication.
Heart Attack

A heart attack is an interruption in blood flow to the heart muscle. Arterial plaque rupture is often the cause of a heart attack. Symptoms of a heart attack may include chest pain, shortness of breath, sweating, and nausea. Emergency heart catheterization and thrombolytic therapy may be used to treat a heart attack.
Coronary Heart Disease

Coronary heart disease (CHD) is a group of different types of heart disease. Symptoms of heart disease depend on the cause and inclue chest pain or angina, shortness of breath, palpitations, and dizziness. Many conditions causes heart disease, for example, genetics, obesity, high cholesterol, and smoking. Treatment for heart disease depend on the cause and include diet and other lifestyle changes, medications, procedures, and surgery. The prognosis (outlook) and life span for someone with heart disease varies depending on the cause.
Palpitations

Heart palpitations are an abnormality of the normal heart beat and rhythm, and are a symptom of another disease or problem. Causes of heart palpitations include heart disease or other heart problems (mitral valve prolapse, atrial fibrillation), during pregnancy, perimenopause, menopause, postmenopause, anxiety, emotional stress, stimulants (caffeine, alcohol, drugs), and some over-the-counter and prescription medications. Other symptoms that may accompany heart palpitations include nausea, vomiting, sweating, shortness of breath, and angina (heart pain). Some types of heart palpitations can be fatal, for example, ventricular fibrillation or ventricular tachycardia.

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Angina (Ischemic Chest Pain) Angina pectoris is a term to describe chest pain that occurs when the heart is not getting enough blood. There are two types of angina, stable (the most common) and unstable. Stable angina generally lasts less than five minutes and is relieved by nitroglycerin tablets. Angina may be caused by heart disease, coronary artery spasm, or other causes. Risk factors for angina include high blood pressure, high cholesterol, diabetes, smoking, sedentary lifestyle, family history, aging, and stimulant use. Treatment depends upon the cause of angina.