Doctor insights on:
What Happens After A Massive Heart Attack
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
Atherosclerosis: Depends on one's personal risks smoking, obesity, hypertension, hyperlipemia, diabetes , family history. Simply, one blocks the feeding artery to part of the heart muscle and low flow, or no flow causes ischemia which cause death of the heart cells, which is a heart attack! myocardial infarction is the medical term.Ekg and lab tests show the damage. ...Read moreSee 2 more doctor answers
Timing: If the person has signs of obvious death (rigor / livor / rubor / calor -mortis =dependent blood pooling, rigid muscles, cool/cold to touch, etc.), then most jurisdictions allow declaration of death, police notification & they stand by for medical examiner. If recent collapse or can't tell (scd), then start cpr, secure the airway, start iv, give meds/shocks and transport to er. ...Read more
Not necessarily...: ...But you should have your palpitations evaluated by a cardiologist, as it may be some form of cardiac arrhythmia (irregular heart beat) which can cause other problems, such as intracardiac blood clots embolizing to other parts of your body or else lower your blood pressure, both of which can cause life-threatening or debilitating problems to other parts of your body ... ...Read moreSee 1 more doctor answer
Cardiac arrest: A heart attack is when a blood vessel to the heart blocks off and a part of the heart is damaged. A cardiac arrest can be the result of a heart attack. Cardiac arrest is when the heart suddenly stops pumping for one reason or another. A heart attack can cause cardiac arrest. A cardiac arrest isn't necessarily caused by a heart attack. It canbe an ineffective heart rhythm. ...Read moreSee 1 more doctor answer
See below: Most importantly, call 911 to make sure that you will be treated properly in a hospital setting. While you are waiting, two things may help - a sublingual nitroglycerin, or taking a deep breath and holding it, that redistributes blood flow to the coronaries. ...Read moreSee 2 more doctor answers
Can a panic attacks leads to a sudden heart attack? My doctor told my heart is fine now after a successful heart operation. But I still feel anxiety &
Varies: It is common to have a certain amount of anxiety after a heart attack. Discussing this with your doctor, including how cardiac chest pain is different from other kinds of chest pain may help. Some patients also need therapy for anxiety or depression directly and some will improve with cardiac rehab. ...Read moreSee 1 more doctor answer
Many varied forms: A heart attack and a stroke are two anatomically different problems with both due to the sudden blockage of blood flow, the former to the heart, the later to the brain. Heart attack pain can be any discomfort in the chest from severe pressure to mild ache or even no pain, just nausea. Stroke usually causes no pain but loss of vision, speech, strength in an arm or leg or dizziness. ...Read moreSee 1 more doctor answer
Can waking up from a nightmare cause a panic attack? I had it happen twice where my heart is racing.
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