The actual situation may be that the interval between two uninterrupted heart beats is 1.12 seconds, and another interval between two uninterrupted heart beats is 0.86 seconds, but the average value jumps 60 times in one minute. HRV measures the irregular heartbeat. If your heart beats regularly,...
Ectopic heartbeat symptoms include sensations of a missed beat and occasional beats that are unusually strong. A sign of this condition is an irregular pulse. Some people, however, do not experience any symptoms at all, and their blood pressure readings tend to remain normal unless high or low...
What are the atrioventricular (AV) valves? What is an irregular heartbeat? Define palpitation What is the mediastinum? What is atherosclerosis? What is endocardium? What is diastole? What is chyle? What is myocarditis? What is marantic endocarditis?
Stable angina pectoris usually occurs with physical exertion like exercising, climbing stairs or walking. When a person exerts excessively the heart requires more blood, but this becomes difficult when the arteries are narrowed. Apart from physical activity, there are other factors that can narrow t...
I'm thirteen and my heart has always beat a little faster than usual, but after a few years, it's really started acting up. Once in a while my heart will skip a few beats, jump from normal to rapid, or just beat with an irregular rhythm for a few seconds, even when I'm not ...
Commotio cordis, a rare phenomenon from a blunt impact to the chest, can causesudden deathin the absence of apparent cardiac damage. The blow to the chest at precisely the wrong time in the cardiac cycle causes an electrical abnormality in the heart, resulting in an irregular heart rhythm th...
I'm thirteen and my heart has always beat a little faster than usual, but after a few years, it's really started acting up. Once in a while my heart will skip a few beats, jump from normal to rapid, or just beat with an irregular rhythm for a few seconds, even when I'm not ...
What rhythm in the heart has irregular p-waves? How will an ECG change with exercise? How will the R-R interval change? When the ventricles are filling with blood, what is happening to the ventricular blood volume? What is happening with blood pressure that creates the phenomenon kn...
A-fib is an irregular heartbeat that reduces your heart's ability to pump blood through your body. A-fib may come and go, or it may be a long-term condition. A-fib can cause life-threatening blood clots, stroke, or heart failure. It is important to treat and manage A-fib to help...
Certain medications likebeta-blockers, which are used for treatinghypertensionandanxiety You should also be concerned about your heart rate if you notice your heart beating at an irregular rhythm frequently. This can be a serious condition known as arrhythmia for which you should see your doctor ...