Doctor insights on:
Angina And Heart Attack And Pacemaker
Classically: Angina pectoris =substernal pressure, pain with radiation to the neck or left or right arm and shoulder. Some will have abdominal pain-and be confused with gallbladder or stomach symptoms. Ladies seem to have less classic// or tolerate pain better than men. Relief with Nitroglycerin is very suggestive. A feeling of impending doom, pallor, sweating suggest a bad day! ...Read moreSee 1 more doctor answer
Myocardial Infarction means some of the heart muscle dies because of insufficient oxygen supply. Most often this occurs because the coronary artery is blocked by plaque & clot. Other causes include tears in the artery wall, extremely high oxygen demand (eg, rapid arrhythmia, heart valve disorder, or severe systemic illness.) Prompt treatment can minimize heart damage & ...Read more
Not by itself: Stress does contribute to heart attacks, but does not directly cause them. Family history, diabetes, high blood pressure, hyperlipidemia and smoking are the known risk factors. Occasionally, even people without CAD will feel tightness in their chest when anxious, hyperventilating, or tightening their musculature. Of course, if their is any question, one should seek care by their pcp or er. ...Read moreSee 1 more doctor answer
Pacer: A heart attack usually doesn't affect an electronic pacemaker. The device will help prevent the heart from slowing excessively and usually won't be affected by rapid heart action. If a cardiac arrest occurs and defibrillation is necessary, the electric shock could possibly affect the pacer circuitry. ...Read more
Dad had a massive heart attack 6 months ago. his heart working at 29% they said he needs a pacemaker. an he won't have it done he thinks he's fine??
He probably was told: that he needs a defibrillator not a pacemaker. A weakened heart muscle places him at significant risk for sudden cardiac death. He could feel just fine...until he dies! A defibrillator would prevent this sudden unexpected terminal event. He should be encouraged to discuss this more openly with his health care professionals. ...Read more
What exactly does "noncritical disease" of "up to 20 percent" mean on heart cath report? Why would this be low risk for heart attack/unstable angina?
See doctor: Angina would mean there is heart muscle which is still getting poor blood flow. This maybe from an area which can not be treated with a stent or surgery. But it could also be an area which can be treated. Only your cardiologist can help you figure that out. Go see him/her. ...Read moreSee 1 more doctor answer
Continuum: Angina can be quite severe and respond to rest, oxygen, nitroglycerin. And fully recover with no muscle death. The pain fibers are the same source. Some myocardial infarction can be asymptomatic all the way to the worst, ominous, pain ever! there is heart muscle death as the defining entity may need surgery or intervention. ...Read moreSee 1 more doctor answer
A pacemaker is a device which sends electrical signals to the heart triggering heartbeats when needed. There are many ways to implant and configure a pacemaker; it may beat the top chambers (atria), lower chambers (ventricles) or both. Some systems stimulate both the left and right ventricles together. Pacemakers generally treat abnormally slow heart rhythms and certain ...Read more
Angina is chest pain that is caused by poor blood flow to the heart muscle. Angina is not an actual disease, but rather a symptom of an existing heart problem. Most commonly, this underlying problem is due to an obstruction of the coronary blood vessels that surround the heart. There are different types of angina including stable angina, unstable ...Read more
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