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How High Does Your Heart Rate Need To Be Before You Get A Heart Attack
Not related: A heart attack can occur at any heart rate if there is a blood clot in the artery or a blockage. If there is a severe narrowing than a higher heart rate will increase the risk of a heart attack as the demand of a higher heart rate would out strip the supply. ...Read moreSee 2 more doctor answers
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
No simple answer: If your arteries have no blockage, then there is no heart rate that will cause a heart attack. The more blocked the arteries, the lower the hr needed to outstrip the blood supply. There are other factors too, like presence/absence of anemia, hypertension, left ventricular hypertrophy, (wall thickening), and contractility which determine how much blood the heart is using and needs. ...Read moreSee 1 more doctor answer
It can happen: Blood pressure is an element and the very high can tear the aorta or the coronaries, but blockage by plaque and clot occurs with or without BP elevation. The very low- shock can cause low coronary or brain blood flow. Generally less than 70-80 mm hg is a concern. Brain maintains good auto regulation from about 60 -160 if there is not other blockage or micro vessel disease. ...Read moreSee 1 more doctor answer
If you have a panic attack during labor and your heart is beating 200bpm is that dangerous? And what can they give you to calm you down?
How serious is an abnormal EKG that shows a possible heart attack and how soon should you see a cardiologist?
It the ecg is: Consistent with old infarction, the next step is arranging for a myorcardial perfusion stress test and evaluation of the risk factors. This can be done by his internist and there is no need for a cardiologist if you have a competent primary physician. Good luck. ...Read moreSee 1 more doctor answer
I've had a massive heart attack and CHF. Do I need to do exercise to make my heart race or would that be bad for my heart? How much exercise is ok?
Yes: If your BP or hr are bad, that may reflect a heart problem, or may ultimately cause a heart problem by putting extra strain. However, some heart problems (like valve problems, coronary arteries blockages, small effusions) may not affect the vital signs in the early stages, although eventually they will as the heart gets worse... ...Read moreSee 1 more doctor answer
If your heart rate is 120 per minute can you have problems seeing I pass out dr told me to take another beta blocker to slow heart rate down feel good?
Tachycardia: It is a bit complicated to give a simple answer without the details of the your history and treatments, It is better for you to consult with cardiologist to evaluate the reason for the increased heart rate. Beta blocker will reduce the heart rate but why you have that problem need to be identified. ...Read moreSee 2 more doctor answers
It depends on the: scanner. If it is 64 slice scanner, HR should be 65 or less. The slower the heart rate, the better the pictures. Docs use beta blocker meds to decrease the heart rate. I give 25-100 mg as needed. If someone's HR is over 90 before going for scan (before the meds), it can be hard to get HR down. If it is a high speed scanner, HR could be faster. Check out my website CardioGauge.com for heart health ...Read more
Depends...: There are heart rhythmn disorders that do not begin with an elevated heart rate. Not all cardiac arrhythmias are due to an elevated heart rate. There are rhythmn disorders that have a normal heart rate or even a slow heart rate. A normal or slow heart rate does not rule put an arrhythmia. ...Read moreSee 2 more doctor answers
Exercise: Productive exercise causes the body to need more blood flow to the tissues to cause induction of increased exercise capacity. An increased heart rate during exercise indicates this is in play. In general if the exercise isn't enough to elevate heart rate, it isn't enough exercise. The heart rate target is usually 120 to 150 but higher rates are appropriate for some people. ...Read more
Yes: Both of these problems are due to issues not addressed by the pacemaker. A heart attack is generally due to a blockage and a heart artery, and cardiac arrest is usually due to an exceedingly fast heart rate where the pacemaker only fixes slow heart rates. A defibrillator is the device of choice to treat cardiac arrest. ...Read moreSee 1 more doctor answer
It's possible: In most cases, the arteries are damaged if a patient has a heart attack, but that does not always mean a patient needs a stent or there is heart damage. However, these patients still need aggressive medical treatment w aspirin, statin, blood pressure meds, and maybe plavix (clopidogrel). ...Read moreSee 1 more doctor answer
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