Every bank and credit union has its own limit on the number of overdraft fees it will charge in one day. You can commonly expect banks to charge a maximum of 4 to 6 overdraft fees per day per account, though a few outliers do allow as many as 12 in one day.
Heart attacks occur when the heartâs oxygen supply gets cut off, which is usually caused by blockages in the cardiac arteries that feed the heart oxygen-rich blood. When you have a heart attack, tissue in the heart can die. However, your heart usually keeps on beating. Cough CPR is ineffective for heart attacks. During cardiac arrest, your heart suddenly stops beating. Serious irregularity in the heartbeat (arrhythmia) can cause this.
1 If you are coughing up blood, call your doctor. 2  Pneumothorax, a buildup of air between the lungs and chest wall that causes the lung to collapse. 3  This affects adults with cystic fibrosis more often than children. 4  Enlargement of the right side of the heart. 5  Over time, this can cause heart failure and death.