[Effects of calcium antagonists on left ventricular systolic time intervals in patients with artificial pacemakers]

MeSH terms

• Aged
• Arrhythmias, Cardiac / therapy
• Calcium / antagonists & inhibitors*
• Cardiac Pacing, Artificial*
• Female
• Heart Block / therapy
• Heart Failure / drug therapy
• Humans
• Male
• Myocardial Contraction / drug effects*
• Nifedipine / pharmacology*
• Nifedipine / therapeutic use
• Pyridines / pharmacology*
• Sick Sinus Syndrome / therapy
• Systole / drug effects*
• Verapamil / pharmacology*
• Verapamil / therapeutic use