A low heart rate may be a sign of an efficiently working heart. Or, if the rate becomes too low, it could be a sign of health complications down the road. A normal or healthy resting heart rate for an adult is between 60 and 100 beats a minute. A … Read More
The most dangerous, direct and severe potassium deficiency symptoms are painful muscle cramps and spasms, muscle weakness, and heartbeat irregularities.[1,2] These increases or decreases in heart rate can be especially damaging in cases where other heart problems also exist, and the muscle cramps can be debilitating when they occur during … Read More
Do you have a pacemaker? If so, you're benefiting from one of the most important developments in the history of medical technology. When the heart’s natural timing circuits go on the fritz, and if medication falls short, pacemakers can come to the rescue. Heart conditions that used to be fatal … Read More
Hypertension, or high blood pressure, affects about 75 million adults in the U.S. and was the primary or contributing cause of death for 410,000 Americans in 2014, according to the Centers for Disease Control and Prevention. But what are the causes and effects of hypotension, or low blood pressure? Although … Read More
When you feel your heart skip a beat or beat faster than normal, the sensations are called palpitations. They may be brief and harmless—the result of a vigorous workout. Or, heart palpitations symptoms could indicate an arrhythmia or another heart problem. An arrhythmia is a condition in which the heart’s … Read More
With the advent of beta blockers, and compelling evidence of their effectiveness, recommendations for heart failure treatment have changed. In general, patients are now treated with an angiotensin-converting enzyme (ACE) inhibitor or angiotensin receptor blocker (ARB), plus a diuretic and a beta blocker, to which an aldosterone antagonist or digoxin … Read More
The most dangerous and direct symptoms of severe potassium deficiency are painful muscle cramps and spasms, muscle weakness, and heartbeat irregularities.[1,2] These increases or decreases in heart rate can be especially damaging in cases where other heart problems also exist, and the muscle cramps can be debilitating when they occur … Read More
